Tag Archives: Recurve Bows

Another Barebow Question! (This Time: Draw Length Control)

Here’s the question:

I have switched back to Barebow shooting from Olympic style. I also switched to a three fingers under (3FU) string grip. I am having some difficulty in determining how far to draw back and how high. I am trying to eliminate string slap to my face. I haven’t come across anyone yet who can help me but of course I have just started on this endeavour.”

* * *

Wonderful question. Barebow, in this case it is Recurve Barebow, is so much simpler than other styles, which is why it is so hard! Compared to Olympic Recurve, you don’t have help from a clicker or long rod stabilizers, or side rods, or bow sights. The clicker is what the Olympians use to give them excellent draw length control. In Barebow, we don’t get one … but that doesn’t mean you can’t use one in practice!

Draw length control is critical in Barebow. This is because we are “shooting off of the point,” that is using the arrow point to aim with. Starting from the fact that the arrow is anchored under our aiming eye (critical for windage control) and slants upward to the point which we sight across to our point of aim (POA), if we underdraw the bow, the arrow will protrude outward from the rest more (outward and upward), resulting in us lowering our bow to get it onto our sight line to the POA. But short drawing weakens the bow making our arrows hit lower, and so does lowering the bow! In the reverse situation, overdrawing the bow, causes the arrow to protrude outward from the rest less (less forward means downward also), resulting in us raising our bow to get it onto our sight line to the POA. Double whammy again. Both of these things cause the arrows to fly high.

Conclusion: Barebow is particularly sensitive to draw length.

Now, is this a problem. But your targets can answer that question. If your groups are round, your draw length is well controlled. If it were a problem you would have extra high and low impact points, making your groups elongated up-down.

What if that is what I have?

So, you need to get your draw length under control. There are two factors: full draw position and practice. The standard descriptions of full draw position describe an archer very, very close to the end of the range of motion of what we call “the draw.” Any time you get near the end of the range of motion of any of your body parts you will feel muscles tensing. (Open you arm as far as it will go, push it a little. Feel any thing? Turn your head as far to the right as it will go. Feel any muscle tension? That.) The tension you feel when you are at the end of “the draw” motion, we call “back tension.” The existence of the muscle tension you feel in your upper mid back tells you two things: a) you are using the right muscles, and b) you are near the end of the range of motion. If you don’t feel that tension, then at least one of the two is missing.

So, believe it or not, a clicker installed on your bow … for practice … can help you with both of these things.

With OR archers we do something called a Clicker Check. We ask you to draw through your clicker, but instead of loosing the shot we ask you to keep expanding with your best possible form and then let down. What coach is looking for is how far you can get past the rear edge of your clicker. What we want to see is about a quarter inch (5-7 mm) past. (The last archer I tested was at two inches past, nowhere near full draw.) We do not want to be all the way to the farthest extent of the range of motion in the draw but really close. (We need to allow for day-to-day differences in your energy level.)

So, installing a clicker temporarily allows you to check whether your full draw position is a good one. Then, practice shooting with the clicker focusing on the feel in your back. That feel is something you are going to focus on while shooting. (I recommend you pause 2-3 seconds after the clicker clicks (all the time feeling the feel) so as to not create a dependence of the clicker when shooting Barebow.)

Last, there is something the old guys have to contribute and by ‘old” I mean at least five centuries. In olden days, arrows were draw to the back of the longbow/composite bow, whatever, as a matter of course. It was noticed that the arrow point/pile had a distinctive shape (or feel) when in the full draw position. In medieval times and later with the use of target points, the shape of the “head” was likened to a full moon sitting on the horizon. In any case, when you are at full draw, you are looking at your arrow head in any case as it is your bow sight. When you are shooting well, shoot arrows while focused on the appearance the arrow head makes sitting on your arrow rest. Looking for this shape, once part of your shooting routine will add some credence to the “back tension feeling” telling you that you are at full draw. (This is not as sensitive as in the old days when we “shot off of the knuckle.” The arrow made a dent in the flesh of your hand and the “full moon shape” had a natural horizon. Elevated arrow rests make this less definitive (IMHO, of course).

Getting symmetrical arrow groups tells you when you have it down.

Getting small, symmetrical groups is another task.

Hope this helps!

Oh, and if you are getting string rubs on your face, either you are drawing too deep along your face or you are not turning your head far enough. The draw can go back no farther than the “corner” of the chin in this style although I have seen a recent appeal to a much, much longer draw which I cannot recommend as I have no experience with it nor do I know anyone who does. My experience is that deep draws that cause “chin rubs” are generally caused by the bow shoulder, not by not getting your draw shoulder around far enough. If your bow arm isn’t at 180° to your chest at the shoulder (that is in the same plane), there is no way your rear shoulder can compensate.

As to how high to anchor, having more than one anchor is common in Barebow but many try mightily to use only one. If you are shooting long distances, then the low anchor is recommended. If shorter as in Field Archery under WA, then a higher anchor is probably wise.

As I said, I hope this helps!

 

 

 

 

 

 

 

 

 

Advertisements

11 Comments

Filed under For All Coaches

Working on “The Real Problem”

I had a fairly full day of lessons yesterday and a couple of things came up that were instructive that I will share with you.

In one case I had a very frustrated Recurve student who has been shooting well of late, but recently has had a problem with fliers, even clusters of fliers. By this I mean while putting most of his arrows in the gold, suddenly putting an arrow in the blue or black. Sometimes as many as three arrows in a six arrow end were such “fliers.”

“What am I doing wrong?” he wanted to know.

We talked a bit to find out how his shots felt and he said they all felt the same. He also said his tune was “good” and that the environments he had been shooting in were not the cause (wind, etc.). So, I asked “What do you think you were doing differently on the ‘bad shots’?” and he said “Nothing.”

I agreed.

So, before I continue, put on your coaching hat and think on what you think was wrong. I’ll wait.

* * *

Got it figured out?

Here are my thoughts. Please note that I am never sure of any diagnosis. I consider each situation a trail I am trying to sniff out, just finding a direction to go in first, all the while looking for confirmation or at least some response to the changes I recommend be made. (As a former college teacher, I used to joke with colleagues that we were being paid to look and sound like we knew what we were talking about. I do not want to give you the impression that I am some sort of tuning guru.)

Part of my diagnosis was due to knowing my student well enough to know that he was a “blame himself first” person. He took responsibility for everything. Taking responsibility is good but with regard to missed shots, there are three potential clusters of reasons: the environment (wind, twigs in the flight path of your arrow (field archery), hummingbirds (it happens), etc.), your equipment, and you. The key point is that if you do not find the right cause of the problem, anything you do will not only not solve the problem, it will probably make it worse. For example, if you have a form problem and you keep buying new equipment to solve it, well you ain’t gonna solve it.

In this case, I felt the most likely cause of the problem was that he had a “critical tune.” This is a bit of jargon that isn’t easy to explain (but I will try). Consider the variable of bow draw weight. For a given arrow, if you start at a “too low” draw weight you will get poor results, indicated by group sizes or positions, say. If you then incrementally increase the draw weight in steps of a pound or two, and continue to test for group size, you will get better results, better results, better results, and eventually poorer results, then even poorer results. If you were to graph these results you would see a line in the profile of a hill. The line would go up, up, up, then flatten out somewhat and then go down, down, down. At the middle of the top of the mesa just described, you will have the optimum draw weight for this combination of bow-arrow-archer. We call that a spine match (changing the power of the bow to match the spine of the arrow). Tune charts suggest that the top of the plateau of the draw weight “hill” is about five pounds wide (approximately!).

A tuning space graph, this one for brace height. In any tuning space variable, you may have more than one “peak” you can tune onto. To get to the highest peak (best performance) it is important to always start tuning from a well set up bow (set everything back to manufacturer’s specifications).

Now there are a lot more variables in the tune of a recurve bow than just draw weight. If you combine all of the variables into one graph (what I call a “tuning space” graph) what we want is a hill with a flat spot on top and we want a tune that is right in the middle of that flat spot. This provides the most “forgiving” tune we can make. The term forgiving refers to your setup’s ability to tolerate variations in your shot and still produce good results. We are not talking about “mistakes” here, mistakes are things done wrong that you could have done right. The variations involved in normal shooting are the quite small differences from shot to shot, simply because we are not robots. Even if you shoot an excellent group, in that group some of the arrows are higher that others, some are more to the left, right, down, etc. If you shot them all the exact same way and the arrows were perfectly matched, each shot would have broken the arrow of the previous shot and archery would be very, very expensive. We all make shots that are almost the same but not quite the same. The range of the variations starts out large when we are beginners and gets smaller as we become more expert, but they never disappear into some form of perfection.

A “critical tune” is a tune where you are not in the middle of the flat spot of the hill in your tuning space graph, but when you are right on the edge of the flat spot. With this tune if you make a variation that pushes you back toward the middle of the flat spot, well, no harm, no foul. But if you make a mistake the other way, a flier is the result. Think of this as walking along the edge of a cliff. If you trip and fall away from the edge, there is no problem, If you trip and fall over the edge … ahhhhhhh!

So, if this student had a critical tune, what does one do?

Well, you could start by cutting arrows shorter or other drastic things, but I prefer to start with adjustments that can be put back and with small adjustments first, large adjustments later. The procedure is to make an adjustment to see if there is an affect.

My recommendation was for this student to shoot a ten arrow group and count the fliers/note the size of the group. Then I asked him to put a full turn onto his plunger/pressure button and test again, then another full turn, etc. What we were looking for was an effect, a change in group size, number of fliers. So, one turn on—no effect, two turns on—no effect, three turns on—no effect. So the button pressure was set back to where it was. (Because you often have to do something like this and then set it back, take notes!) Next he took a full turn off from his original setting and voila, better group, no fliers. He asked “What do we do now? Were we done?” I suggested that that whole turn (a large change, by the way—start with large changes and only go to smaller ones to refine a fairly good setting) that created better test results might be right next to another setting that would create even better results. One more turn and test, one more turn, etc. The idea was to find the flat spot in button pressure tuning space and try to get in the middle of it.

So, we found that spot and I told him he needed to shoot a bit at that setting before doing anything else. My student wanted to know what would be next if more “correction” was need. I suggested brace height tuning. The plunger button is probably the finest tuning adjustment you can make (I did check that the button was neither too weak or too strong, just but pushing on it several times with a finger). I have learned recently that brace height tuning is a great deal more useful than I thought. I was asked how to do that tuning and I told him that it was done the same way as with the button, shoot for a benchmark group and then add 8-10 twists to the bowstring and test again, then repeat. You are looking for a response. If things get worse, go back to where you started (take out all the twists put in) and then take out twists, test, repeat. Again, you are looking for that plateau or range of brace heights that give you the best results and then you want to be close to the middle of that “flat spot.” Once you find that happy middle ground, you can refine your brace height (or whatever) with smaller increments of change.

Happy student, happy coach!

At the core of this problem, though, was that this archer didn’t trust his assessment regarding his shooting. Everything felt well, but since the arrows hit in the wrong place, he must have done something wrong. He was not making mistakes! Just a subset of his normal variations were causing those shots to fall off the cliff of his tuning space hill. This, of course, gets compounded when you think it was because of something you did, so you begin trying slightly different approaches, which makes for greater variation, not less (you haven’t practiced your improvised new shot) and this results in more fliers and more frustration.

Oh, and please note that we are all tinkers and we will, with nary a thought, make adjustments on our bows: we change the plunger button setting, clicker position, we tweak the position of the peep site in our bowstring (compounders), we rotate the nocks on our arrows “by eye.” Often these usually unrecorded “tweaks” accumulate to being a quite different tune from the one you created so carefully during you tuning sessions. People even change arrows, thinking their tune “will hold.” It won’t.

If you need a resource for tuning procedures consider Modern Recurve Tuning, Second Ed.

* * *

Another student reminded me that archer form is a kind of closed system. Any change you make, has consequences elsewhere. In this Recurve student’s case, he had opened his stance a bit to get some of the tension out of his neck. He reported feeling more comfortable while shooting as a consequence.

The problem that comes from such changes is that anything you do with your stance should not have any effect on the arrangement of your shoulders, neck and head. If it does, you changed something else, too. In the case of the stance, when you open your stance, you are rotating your feet in the opposite direction you need to rotate your shoulders to get into good full draw position. The fact that the archer reported less neck strain simply meant that he wasn’t rotating his shoulders as far as he was previously, ergo his line was poorer (and his groups spread left-right accordingly).

If your feet are open and your shoulders need to be closed (10-12 degrees by my reckoning) then everything in between is pulling the shoulders the wrong way. To get a benefit from an open stance, a great deal of flexibility is needed.

Neck strain is a common complaint of Recurve archers. It is caused by having maximum draw force on your body at full draw, which means you benefit from the bracing that standard full draw position provides (which directs the forces involved down the lengths of basically incompressible bones). But this means we must get very close to our bows and therefore we need to turn our head farther than if we were shooting a compound bow, for instance.

The only solution of the neck strain problem is to create more range of motion (in both directions!) for the turning of your head. Since this involves neck vertebrae which are quite delicate, you should seek professional help regarding the stretching routines needed to accomplish this.

* * *

Both of these students are “of an age” and I am very impressed when older folks want to continue in the Olympic Recurve discipline. Of all of the archery disciplines it is the most physically demanding, requiring the greatest strength, stamina, and flexibility. Light weight, stiff carbon arrows really help. Dropping down from the draw weight shot as a youth, helps, but nobody beats Father Time. As we age we get weaker, have less stamina, and are less flexible. That so many older archers are still shooting this way is very impressive to me.

8 Comments

Filed under For All Coaches

The Problem of The Creeping Archers

This blog post’s title is an homage to Arthur Conan Doyle, the creator of Sherlock Holmes. (Why? Because I can!)

I got an email from a student (Recurve Barebow, Right-handed) who brought up the phenomenon of creeping. Creeping is a flaw in one’s execution most easily noticed by the arrow point moving from its deepest extent slowly forward toward the target between the finish of the draw and the loose of the string. It has a more dramatic cousin: collapsing, which is most easily noticed by the arrow point moving from its deepest extent rapidly forward toward the target between the finish of the draw and the loose of the string. Creeping is subtle, collapsing is not. Creeping is small scale, collapsing is not.

Here is the message:

Dear Coach,
Someone noticed some problems with my form that may or may not be related to my target panic issue: when I reach full draw my right arm is in perfect alignment with my left arm, but less than two seconds later my right arm shifts inward
(actually outward, around and back toward the bow, SR) out of line. Is this a strength problem?
     Immediately after my right arm moves out of line I begin to creep, the arrow moving about a whole inch. I can see it happening but I don’t feel it happening, is this also a strength problem?     I notice after release, my bow swings to the right and I see that the arrow has landed to the left of where it should, I’m moving my draw arm back when I release and I’m almost positive that it’s moving straight back so I don’t quite know why the bow is not swinging straight back.
     Thanks as always coach.

And here is my response:

* * *

Creeping can be a strength problem, but is more likely a technique problem. The ideas in play are that a recurve bow creates its maximum force at full draw, which means the bow is pulling its hardest away from the position you have bent it into at full draw. So, when we reach full draw our technique has to change from drawing to holding. This involves a transfer of the holding force needed, the full draw weight of the bow “in hand,” to the back muscles which hold the rear shoulder back. (The back muscles are not really holding the force of the bow; they are holding the rear shoulder in place and the archer’s arm and shoulder bones are holding the force of the bow.)

Currently you are allowing the bow to pull you back toward where you started. This happens when your focus is in the wrong place. Often we get to full draw and our focus shifts completely to “aiming,” something you are putting extra focus upon now, but what is needed is actually a split in your attention (the only time your attention is split): we must focus upon both aiming and whatever marker of continuing to move the string away from the bow has been adopted. When you reach full draw, there needs to be a focus on aiming and one of two things: either your draw elbow continuing to swing around toward your back or upon the increasing muscle tension between your shoulder blades. Both of these are signs that you are holding well.

Note if you focus on the tensing of the muscles in your back, there is an illusion you need to be aware of. As an example, consider the picking up of a five-pound (2+ kg) hand weight and holding it out at shoulder height. As you stand holding it seems to get heavier over time, in the form of being harder and harder to hold up. Obviously it is a constant five pounds, that doesn’t change, but why does it seem to be getting heavier? This feeling comes from the muscles being used running out of the chemical energy they use to contract and exert forces. Similarly, at full draw, your back muscles seem, in the short time between anchoring and loosing, to be pulling harder and harder to the point the feeling is uncomfortable. Obviously you are not pulling harder and harder at full draw, it just feels that way. We use this illusion as a signal that all is well and good in this part of the shot, so our strategy is to recognize that feeling and not shoot arrows without it.

When you creep, the bow is pulling you back toward where you started. This causes subconscious adjustments in your form, usually some form of muscle involvement that causes the string to be pushed toward your face (the bowstring pulls the string away from your face and back toward the bow on the same arc it came in on … or very close to it). This lateral push is responsible for the followthrough movements and left arrows. Ideally, we are pulling straight back (away from the bow) and pushing straight out (toward the target) and all drawing forces are within the plane of the bow. When the string is loosed, the arrow flies forward and the bow recoils forward, neither to one side or the other. (Note: we use the “left arrows, right bow reaction” as signs that we are losing our back tension. Noting the symptoms, we apply the fix which is increased attention to the marker that we are holding well.)

A way to “fix” this technical deficit is to shoot “blind bale.” This means so close to a target butt that you cannot miss and shooting with your eyes closed. Unfortunately our target butts sit on the floor, so you may want to stack up some floor mats to create a base so the target butt is near shoulder level. Then, making sure your arrow will hit the butt, you close your eyes and draw and shoot. The main focus being on either your draw elbow or your back tension. Find the feeling that gives you an “explosive shot.” The term explosive shot is hyperbolic, but it describes the feeling of a well-performed shot. It feels really powerful because the bow is at maximum draw force and the release is crisp. Of course, you must use the best complete form you can muster while doing this drill, but the primary focus is on the feeling of the draw elbow or the uncomfortable muscle bunching between the shoulder blades. Once you recognize these feelings then you need to develop an awareness of them while shooting arrows for score, that is with a target in practice (Eyes open!) and eventually in competition

Addendum
This might be a strength problem in other archers, but whether or not it is can be determined easily enough. If strength is an issue there should be other signs: shaking at full draw or during the draw (when this is not normal), struggling to draw the bow, adopting improvised techniques to draw the bow, etc. Typically it is not strength, as strength is what gets the string back but not what holds it there. If you get to a good full-draw-position, one in which your draw elbow is directly behind the bow or, better, slightly past being “in line” with the bow, the draw force will be pulling your rear shoulder straight back into your body, providing a natural support for it staying where it is. Some archers report that when they get into this position it feels as if the draw force “in hand” actually diminishes, like the letoff of a compound bow, because the force is thrown off of the archer’s muscles in this configuration and onto the archer’s bones. Bones do their job of resisting forces with no effort needed.

Note If you or your student are left-handed, please reverse all of the left-right references.

11 Comments

Filed under For All Coaches, Q & A

Very Cool New Recurve Riser

The MK Beta Riser which takes ILF and Formula limbs.

Some inventive bow designers have created a riser that takes both ILF and Hoyt Formula limbs (MK Beta Riser)! Check it out!

The International Limb fitting is a Hoyt design that was stolen by the rest of the industry (without paying royalties for the design—there are these “so sue me” actions from time to time in this industry) and, of course, the Formula limb sockets are a Hoyt design. Since the vast majority of recurve limbs have ILF fittings, this means a recurve archer would have available to them all of the current higher end limbs to use.

Whether MK is paying for the use of the Formula design I do not know, but it seems to be a simple and well thought out design. There are two posts for limb adjustment. If using Formula limbs, the middle post is removed (I expect it just screws out as it was screwed in). If ILF limbs, the middle post is used and the top post isn’t in the way.

This is not an endorsement, just admiration for an engineering problem solved.

 

An ordinary ILF Limb Pocket on a modern recurve riser.

7 Comments

Filed under For All Coaches

The Never Ending Story: Getting Through the Clicker

I have an Olympic Recurve student who is working through some issues and he wrote recently to ask (in part):

I struggle to get through the clicker. Are there drills to work on to better expand through the clicker? I am interested in something physical to do.

* * *

The first step in getting through the clicker is to have the clicker in the right place. So, having a helper allows you to do a clicker check. You simply draw through the clicker but instead of shooting, you continue to expand (until you can’t expand no more—Popeye) and the helper notes how far behind the trailing edge of the clicker your arrow point gets. (You must maintain good form and not allow your string hand, for example, to slide back on your face, or anything else that will get the arrow back farther: dropping your draw elbow, etc.) Your helper should see only a 1/4 inch (6 mm) gap between the clicker rear edge and the tip of the arrow point. If that gap is too narrow, the clicker needs to be adjusted outward. If too wide, adjusted inward. We are looking for a 1/4 in (6 mm) distance between the two. This is basically a measure of how close you are to the end of the range of motion of the back muscles you are using at full draw. (It is also, like all other measures of this type, an approximation.)

The key to getting through the clicker is relaxation. Tension shortens muscles, shortens the draw and makes it harder to get through the clicker. (This is why so many intermediate archers struggle when a competition gets hot.) So try this: set up to shoot, but let down after ever rep. Then with your eyes closed draw through your clicker and evaluate how relaxed you are when getting through the clicker. You are simply surveying your state of relaxation. Try relaxing your string hand. Try relaxing your torso. See if any of these attempts to relax non-critical parts of your shot have an effect on how easily you get through the clicker. If relaxation helps, then unwanted muscle tension is your issue. As you are doing this you are training your subconscious mind on the goal (getting through the clicker) and the map to the goal (relaxation).

You have to be on the lookout for any of the many subconscious “clicker cheats.” These will get you though the clicker but not with good form. If you struggle getting through your clicker the disappointment triggers subconscious “experiments” to get you through. One common example of such a cheat is the curling up of the string fingers, so if you notice extra tension in your string hand, that is an area to relax. Another common cheating response is to over extend on the bow side (which will spread your groups out L-R).

If in your most relaxed state, you do not get through your clicker easily, then the clicker probably needs to be moved out a very, very little. If you have the help of someone, have them watch several reps of the drill above (without reporting what they see each time). Then have them tell you where your clicker is after the draw, typically. If your draw is short, you will be asking the expansion to move the point too far and a struggle ensues. Ideally when the draw is finished and you hit anchor, the rear edge of the clicker blade should be on the point. The old guys referred to this as the clicker “hanging on the point.” If your draw doesn’t get you there, then the problem is not with your expansion, but with your draw.

The reason I comment on your faster shots looking smooth and strong is that when we become deliberate we almost always become short. Beginners often do this because their draw is still not as consistent as they want and since they don’t want to draw through the clicker when they are not ready, they draw cautiously and therefore draw short. The short draw then sets them up for a struggle to get through the clicker and a new set of issue ensues.

Let me know what happens if you try this.

 

Leave a comment

Filed under For All Coaches

More Barebow Questions

There seems to be a resurgence of Barebow archers lately and that makes me happy. That doesn’t mean Barebow is simple or easy. Here are some questions!

* * *

Coach Ruis:
I have a couple of questions. My first question involves blank bale practice. Winter is here, so I am shooting blank bale in the garage several nights a week, and going to the indoor range once a week. I am a string-

Barebow Recurve archers (right) get a bow and an arrow, none of the sights, stabilizers, clickers and other gewgaws that Olympic Recurve archers (left) get.

walking Barebow archer shooting an intermediate ILF bow with a plunger and wire arm arrow rest.
     While blank baling, I work on activating lower and middle traps when expanding as I focus on the draw arm LAN2. After a few days of blank bale, and I go to the range, I notice I have picked up a couple of ticks. First, I find I drop my draw elbow while expanding, and shoot high by a few inches. I have to concentrate on keeping my elbow at it’s draw height when I expand to correct this error. (I am actually not sure if this isn’t something going on with something else, like my bow arm/shoulder.) Second, my head position and/or draw hand at anchor seems unstable. It takes me a few ends to stabilize my anchor, and get my horizontal precision back. What is going on here, and how should I change my blank bale practice to be a force for good?

My second question involves shooting my secondary bow. I have an inexpensive three piece recurve I use for occasional stump shooting. I recently went on a trip for a couple of weeks, and brought the three piece along. I ended up shooting it a bunch of times over two weeks. Even when string walking I have to aim low and right to get the arrow to hit the mark. Once back at home and shooting my ILF bow, it took me a couple of weeks to regain both precision and accuracy. Obviously, I picked up some bad habits using this bow. I am guessing switching bows is a bad idea? I started out thinking that using different bows would increase my adaptability to different archery conditions, but now I am not so sure.

And here are my answers.

* * *

The difference with regard to your secondary bow is arrow spine. Unless you have a separate set of arrows matched to that bow, the odds of being able to use the same arrows with two bows is vanishingly small. You can mitigate the difference between the two aiming points by mentally telling yourself you are practicing “aiming off.” In the absence of wind, all points of aim (POA) of a well-tuned bow should be on a vertical line going through the center of your target face. (I call this the 12 o’cock-6 o’clock line.) If the wind is blowing, you may have to “aim off” of this line to allow the wind to blow your arrows into the center. I have people shooting sights deliberately mis-set their sights and find out how to still hit center as practice for this event. Mentally, then, you will not automatically blend in this shooting with your other bow’s shooting.

If your POAs aren’t on the 12 o’clock-6 o’clock line, your bow is not well-tuned.

Equipment-wise, if while string walking, your arrows hit to the left or right of your POA, and you can’t tune those out with your plunger, your arrows are either too stiff or too weak. Since you are aiming to the right (I assume you are right-handed) that means your arrows are flying left, which means they are too stiff for that bow. This may simply be a manifestation of your secondary bow having a lighter draw weight than your primary bow. (Can’t tell from here, of course.)

Regarding your first point. I have a problem with the National Training System of USA Archery (NTS) and you are demonstrating it clearly. (I assume you are learned in NTS as you are using their phraseology.) In this case, it is based upon the fact that we do not chose to use muscles consciously, but the NTS documents, which seem to be written for coaches but are foisted onto archers, offer way too much detail, including which muscles to use. Archers need to be put into proper positions and encouraged to use proper movements (what we call form and execution), which then limit the muscles that can be used … automatically. For example. If you draw the bow with your elbow at roughly nose height, it blocks out the biceps of your draw arm from being used. (Hold your hands and arms up in “pre-draw” position and then flex your draw arm biceps—careful, you may whack yourself in the face!) Subconsciously you know the biceps cannot help to draw the bow when in this position, so the biceps are not called upon. If you draw with your elbow quite a bit lower, it requires you to use your biceps. So, does an archer need to know about the biceps (the muscle that bends your arms inward)? I say no. They need to know that a better way to draw the bow is with their draw elbow “high” (meaning roughly at the level of your nose).

I believe your attention to things like the “middle traps” is really inhibiting what you want to do. If you put your body into the proper positions (form or posture) and then proceed freely (execution), you will automatically use the right muscles.

It is important to know these postures for this reason. At full draw we want a relatively straight line to run up the bow arm and across the shoulders (see the shoulder line in illustration below). Why? Bracing. A recurve bow exposes the archer to its full force at full draw (unlike a compound bow). To provide enough time under these conditions, we prefer to have our bone structure aligned to take that compressive force (you expand the bow, the bow compresses you). The bones can accept this force easily by opposing the force with compression resisting forces, but in the absence of the proper alignment of the bones to do that, we need to use muscle to supplement that. And muscles get tired and so over time their performance varies. Why do we need time at full draw? We need 0.5-1.5 sec (my estimate) of time to determine that we are being still. If you watch your arrow point carefully, it starts out being somewhat jittery when first at anchor, but then becomes more still (never perfectly so) after that time period. If you just wait, it will become more and more jittery again, as the muscles you are using to maintain your bone alignment fatigue. Why do we need to be still? If we are not still and are “shooting on the fly,” we will have variation not only in space (aiming is not perfect spatially) but also variation in time (we need to time the shot so it is properly aligned when we release). Stillness is better than not being still and we do not want to take this for granted.

If you observe this “settling” into your full draw position through the lessening of the motion of your arrow point, you can use this as a signal to release the string. Once you have become still and are on your POA, there is no benefit in waiting any longer. In effect, you have the equivalent of a built in “clicker” telling you it is time to loose.

We also want to have a relatively straight line from the centers of pressure on your bow hand and string fingers and on through to the point of your draw elbow (see the primary force line in the illustration above). Why? Biomechanically the COP of your bow hand is where you are pushing the bow handle and the COP on your string fingers is where you are pulling on the string. By aligning the draw forearm on that axis, you automatically throw the force of maintaining that posture on your upper back muscles (when archers say “back muscles” they mean the upper back, not the lower back, so the “mid-back” to an archer is the mid-upper back to others). The key is keeping kinks out of those two straight lines. This is what having “good alignment” or “good line” is all about. Any deviation from straightness of those two lines, requires muscles to be added to the equation, muscles to resist the draw force instead of just to maintain posture.

Whenever muscle is recruited to replace the role of bone under compression, we automatically make our shot more athletic. On good days, you can pull this off. On not so good days, your performance suffers. If you have large swings in your performances, it may be your shot is too athletic. A shot based upon bone is more consistent than one based upon bone and muscle (to resist the force of the bow). Muscle is always needed to maintain posture/body position, so we are not talking about that in this case.

I know I am going on and on, but the trap I hope you can avoid is in getting too focused on this muscle or that whatever. (I still have not seen a reference to LAN2 in any other source and do not understand how a reference to that point is superior to just using the point of the draw elbow. They are just a few inches apart and move together.)

Oh, with regard to you dropping your draw elbow. Your focus on your mid-back is allowing that (not causing it per se, but at least allowing it). Many successful archers use a focus on their draw elbow to get them through the shot. (Which you just discovered … it is not a bug; it is a feature!) The draw elbow is to move around (toward your back) and slightly down through the latter stages of the shot. This you can feel. Keeping both elbows “up” is a good focal point for successful recurve archery. If you are too focused on your back you may feel your elbow moving but it may be moving down rather than around. When the elbow moves down, it relieves the stress of the draw, something our bodies automatically do (relieve physical stress, avoid pain, etc.). You can draw farther, with less tension, dropping your draw elbow than not. But the build up of muscle tension in our back muscles (we call it back tension) is something we use as a sign that we are in the proper position. Allowing this tension to be bled off by lowering the draw elbow, removes this ability to determine if things “feel right” for loosing.

I hope this helps. Since diagnosing such things based upon written descriptions is kind of “iffy” do let me know if this works for you or not.

3 Comments

Filed under For All Coaches

Follow-up On What Constitutes A Relaxed String Hand

I have mentioned a number of times that I think the “Three Pillars” of consistent accuracy in archery are two relaxed hands combined with good full-draw body positioning. I go a question regarding how relaxed the string hand should be (for finger releases).

Here’s the question:

Hi Steve,
I was recently reading your post (video review) about the importance of a relaxed draw hand. I’ve read elsewhere a suggestion that one can check this by *gently* touching the thumb and pinky together as a means of assuring the hand stays flat and relaxed (think Boy Scout sign). Can you think of any reason why touching thumb and pinky during the draw and anchor might be a bad idea? 

Thanks in advance!

And here’s my answer:

* * *

A Boy Scout Salute

As to the draw/string hand, we teach the “three-fingers under” string grip to beginners using … the Boy/Girl Scout salute! Touching the little finger nail with the pad of the thumb, puts both little finger and thumb into exact correct positions. We ask them to: make the salute, curl their fingers, then slide the curl up under the arrow (always touching the arrow … for safety, we also suggest a “deep hook” without getting too detailed, aka “stay off of your fingertips”). When they reach anchor, they are told to “drop” those fingers, that is relax them. This solves the problem of where to put the thumb on the string hand. It actually has to be slightly tucked under the jaw, so there is a minimal amount of muscle tension associated with putting it there. The three finger salute puts them in the proper position from which their subsequent relaxation gets them where we want them to be with regard to being relaxed. Getting the thumb out of the way is necessary to make a tight anchor, which is one that allows the archer to see the arrow point/sight aperture looking along the inside edge of the bowstring.

So, sounds as if you are good to go!
Steve

PS Do write in if you have follow-up questions. Don’t count on me being perfectly clear all of the time (or even some of the time!).

 

Leave a comment

Filed under For All Coaches, Q & A

Apertures Float Like a Butterfly

We get letters ♫ … I got an email recently regarding apertures from a compound archer. Some interesting points were raised. Here it is:

Steve,
I’m working on a steadier hold. I switched to a dot from my aperture because the new (kinda) 80 cm target for compound @ 50m didn’t work with the aperture I’d been using for the 122cm target. That aperture also worked perfect in my garage at 28 feet as well as 18 m indoors. The dot seemed to be the same size at all distances. I was doing holding drills this week and tried both the dot and empty aperture, then noticed something interesting. When using the dot, it wanders out of the gold and you don’t want to take a shot when it does that but when using the aperture you always have some yellow in the circle made by the aperture even when the dot would be out. It’s an illusion, somewhat, you’re always in the yellow while you’re “out” with the dot even though it’s really the same position you’re holding on.

Here’s my response.

* * *

For compound people, there are a multitude of rings in different diameters and thickness … and colors to try. You can even combine rings and dots and use one or the other under different situations.

You were perceiving what is called relative steadiness. A bigger dot seems to move less than a smaller one (possibly because the extent of the motion is a fraction of the diameter of the larger dot, rather than a multiple of the diameter of the smaller one). Same is true for larger rings/apertures v. smaller rings/apertures. If you are using a central dot in your aperture, you want to have the dot be small enough it does completely cover the gold, nor does it leave the gold often. This is why I prefer a larger ring decal on my scope lens apertures. The gold floats inside of the ring and provides the information my brain needs to see that it is “centered” in that ring.

Imagine a dot so big it covers the gold. (Some have used old sight pins with beads glued on the tip to create such a thing for indoors compound archery.) In this situation one feels the urge to move it off to see if the gold is actually behind the dot. If you are in a situation like that, due to the distance to the target, it is better to “see” the dot as being inside, say, the blue ring, and looking to have it centered in that ring because the gold is not helping. On a target like the NFAA Hunter targets, you are SOL as there is only the small central dot on the face and no outer rings to help as with the parti-colored target faces.

Small dots make you feel more jittery, larger ones less so, but larger rings/apertures include the ability to see what is behind the aperture while keeping the sense of stillness.

We are never perfectly still. The fact that out hearts beat continuously, and each beat changes the location of our center of mass slightly, which means we can never be perfectly still. So apertures, scope lenses, dots will always be seen to be moving. Small objects moving a distance equal to their own size appear to be moving a lot. A large object moving the same distance appears to be moving very little. The empty ring aperture (recurve) and the ring decal applied to scope lenses (compound) provide the best of both.

Again, these are my opinions, my analyses. There ain’t no gospel here. If you are someone which an elevated innate sense of calmness, you made need no extra help like this. I am not one of those people and was born jittery, so I needed all of the help I could find. Steve

1 Comment

Filed under For All Coaches, Q & A

More Video Critiques

I am once again plodding where angels fear to tread. The last time I reviewed some videos, I got flamed … oh, well, nothing ventured, nothing gained.

My main point in all of these “reviews” is to encourage you to view all archery videos (and magazine articles, and books, including my own) critically and not just accept them at face value. The videos I address here are from the Archery Winchester site (ArcheryWinchester.com) which I recommend to you highly because they take a science-based approach and use a lot of high speed and stop motion video in their explanations. I do not, however, find their videos to be perfect.

The Archer’s Hook
In this video, they cover a lot about a recurve archer’s finger hook. I will comment about one misstatement and one omission in this otherwise good presentation.

A “classic” string grip.

The misstatement, or at least what I hope was a misstatement, concerns the position of the bowstring on the fingers. The statement made was that the string needed to be “as far out on the fingers as possible.” The picture accompanying this statement is for some strange reason using a slack bowstring, with the string lying on the pads of the top and bottom fingers so how far out is “far out” is debatable. Maybe it is the phrase “as possible” as needing definition.

My recommendation is the more load there is on a finger, the less on a finger tip it should be. To show you what I mean, pick up a strung recurve and place the bowstring on the pads of all three drawing fingers. Pull slightly on the bow string and you will find that the back of your string hand will become arched and tense. This is because of a lack of leverage. The fingers have to be held in this awkward position because if they relaxed, the string would slide off of the pads. And if the entire hand is going to be tense, well tense is synonymous with “slow” and the fingers will not be easily pushed away by the bowstring when you want to loose … and action-reaction, the bowstring will be forced farther out of the plane we want it to be in and we get a highly variable loose. This is called a “tip hook” and it has been tried and rejected. (It is likely the cause of the early retirement from competition by one of the most famous archers in the western tradition, Horace A. Ford, through severe tendonitis.)

The best hook involves being able to relax the string hand completely (relaxed fingers are quick fingers). The muscles making the finger hook are in the upper forearm, so they do not make the hand tense per se.

The primary force line (PFL) is referred to as the second one down on the left.

With regard to the angle of the string on the fingers, that is determined by two things and neither involves fingers. One is the height of the draw elbow. The “ideal” height (according to biomechanics) is the one that has the string forearm in line with the center of pressure of the bow hand on the bow. This line is called the “primary force line” (PFL) and to pull exactly on the line requires either the forearm to be on that line or several other forces to be involved, created by muscles we really do not want tensed. But, for some reason, quite a number of archers have elbow up above that line. Moving the elbow up away from the PFL turns the fingers so the third finger is harder and harder to engage and the first finger is pressing down on the arrow. If the elbow is lower that that line (a worse sin according to many), the top finger is pulled off of the string and the middle finger is pressed up against arrow.

The other factor is the rotation of the hand along the PFL. Classic archery technique recommended the back of the hand be flat (indicating the hand is relaxed … it gets pulled flat) and that it be perpendicular with the ground. This means that the fingers are square (sideways) to the string. This position, however, is very close to the edge of our range of motion, so is stressful to maintain. USA Archery’s national Coach Kisik Lee recommends that the hand be rotated … slightly! … to relieve this stress. The net effect, though, is that the string is no longer square to the fingers and must be on a slant to the fingers with the string out on the finger pad of the bottom (third) finger and the top finger wrapped more around the string.

Since everything … and I do mean everything … in archery is a compromise, this one may make sense. You buy a little comfort in the rotation of the hand about the string forearm (which equates to relaxation) and you give a little with regard to optimal placement of the fingers on the string. have your archers try both positions to see which they prefer.

Archery Form -06- Release and Follow Through
In this video which seems a bit inconsistent to my eye (the same releases seem to be being used as examples of a good release and a bad release) is good but fails to mention an important aspect of this discussion.

In target archery, our goal is consistent accuracy. The equipment can be set to be accurate (sights, set up, tuning, etc.) so the archer is responsible for the consistency as the equipment doesn’t vary (unless something breaks or loosens). This means we are fighting “Bell curves” in space and time. A Bell curve is a Gaussian distribution with is a natural distribution of many things in nature. For the repeated shots of an archer, this manifests itself in target hole patterns. Most of the arrow holes are closer to the center and fewer are encountered as one moves away. This distribution shows up in all of our body positions. If we were to photograph our draw elbow from away for a long series of shots and then superimpose them, would you expect all of the photos to overlap perfectly? No, you would not. (The phrase is “we are not robots.”) Most of the elbow photos would be clustered around an “average” position, and the few that differ from that position differ very little, the more difference from the average, the less likely is that to occur.

A Bell curve (normal curve, Gaussian distribution)

In order for us to be consistent, those photos need to be tightly group together.

The Bell curves are in space, like the photos show, and also in time. If we take a stopwatch to the shots, you will see that some shots go off more quickly than others and some more slowly. We are trying to make these Bell curves in time less spread out like we want the Bell curves in space less spread out. we want to repeat our process as exactly as possible because that is what produces the best results.

This has consequences for our form.

For example, when a shot is made we are taught to keep our bow arms in position until the shot ends. (I say “The shot’s not over until the bow takes a bow.”) The arrow leaves the bow in under 20 milliseconds (that’s 2/100 of a second) so it seems unlikely it will have any effect on our shots if we do no not keep our bow arms up. Letting your bow arm drop upon release is a form flaw called “dropping your bow arm” and it will result in low arrows. The reason? Well, when your bow arm drops “immediately” upon release, “immediately” is actually a Bell curve distribution of when the bow begins to drop. Since there is no exact signal for when this is supposed to happen, it can happen quite early, so early that the arrow is still on the bowstring and letting the bow fall is taking the arrow with it, resulting in low shots.

So, we keep our bow arms “up” through the followthrough (see the poster below).

What this video doesn’t suggest and could have that archers need to keep their string arms “up” through the followthrough also. If we do that the range of motion, the funky motion that is an archery shot, is constrained so that the string hand can get back no farther than the ear. if the draw elbow is dropped, the range of motion becomes quite large and the number of possible movements also becomes quite large and subject to the archer’s desires (this is where fake followthroughs, like touching your shoulder at the end of the shot, come from).

Confusing something that just happens with something you are to do always creates problems for archers. If both arms are kept “up” until the bow takes a bow, everything else happens as a consequence of the forces in play at the loose of the string. This leads to a major benefit to the archer! If the forces on the bow are consistent from shot to shot, the movement of the bow during the followthrough will also be consistent (as it is behaving as a simple, mechanical object). Your followthrough thus becomes a consistency meter. If your followthrough is consistent, you are being consistent. if you had a weird followthrough, you did something different on that shot and you need to look into it.

Elite archers deliberately do things weird in their shots, trying to “help” an arrow into the ten that was on the edge of a nine when the clicker clicked, for example. So, you will see bows pushed out to the left or right, creating weird followthroughs. I haven’t seen any evidence that these attempts to “help” an arrow score better actually work, but I have talked with compound archers who say they do it often and it works for them. (Compound bows, being substantially more massive than recurve bows are a different beast. Since they are more massive, compound bows can be pushed harder and will move less, so more control is available.)

I think the conclusion as to whether this is helpful is still out, so I do not recommend this to any of my students.

A Strong Bow Arm is a Must

Note the position of the cuff of Ms. Han’s bow arm sleeve
 as she progresses through her shot.

 

2 Comments

Filed under For All Coaches

When to Loose the String, Aye, That’s the Rub

I got a very interesting question regarding shooting Recurve Barebow. I believe the rather large number of questions coming in on this style this reflects a basic paucity of information on Barebow in books and whatnot and while we are working on that, there are a few DVD sources worth exploring if you are interested, namely: “Modern Traditional” (highly recommended) and the “Masters of the Barebow” series (I have not seen all of these but the ones I have were informative).

In this more traditional style a decision must be made regarding when to loose the string as neither a mechanical release aid or clicker is employed. (If you didn’t know, the clicker was invented as a cure for target panic, not as I thought originally, as a draw stop.)

Here’s the question:

Hello Steve,
I hope this email finds you well! Here are some lines on what happened over the last weeks trying to apply various aiming techniques in order to improve my shooting.

I was of the opinion, that moving from instinctive shooting to applying some aiming technique will cure one annoying thing that I experienced in competitive shooting situations: loosing the arrow at the moment, erroneously feeling it must be the right time for release, but, at the same time, knowing it is not the right time, and thus not being able to simply finish the meanwhile frozen in movement and consequently … loose the arrow and … miss. It feels like a yes/no short circuit.

In order to improve my form and try the various ways of aiming off of the point, I just got a pair of 24# limbs and matching arrows. It is amazing how well such a light bow spits arrows! The danger of being overbowed is thus ruled out. However, I now have to admit and accept, I have this target panic thing. I feel insecure and pretty much like stopping to compete this winter and work on this yes/no short circuit to finally end up in an unfettered yes-mode.

And here is my answer:

* * *

Using a light weight bow is a good idea most times, especially when exploring new form elements, but in this case it may be misleading. When you aim off of the point, you must decide when to loose. When you are shooting a stout bow, there is considerable pressure to loose the string because the holding weight is so high. When you drop down, you feel like you can hold a long time … which makes the decision to loose more obvious to your mind and can exasperate your problem.

The “now … not now” problem has been experienced by many, many archers (including me). Here is something that can help. When you are making a shot, if everything is done right … and your arrow point is on your point of aim (POA), there is a sign you can use to signal, like a clicker clicking, that it is “time to loose the string.”

Take your 24# bow and with your target at home and do this experiment: get to full draw position in good form and observe the steadiness of the arrow point. Go a good long time and then let down. What most people see is that when they first get to their anchor point and “on point,” that is on their POA, the arrow point oscillates, then after 0.5 second to 1.5 seconds the arrow point oscillates less, then as time drags on, the oscillations get larger and larger (due to muscle strain). If you see this pattern (I think it is “normal”) then there is a natural way to build in a signal to loose the string. In any case, it is good to familiarize yourself with “holding your aim”! Too many archers feel like they can only hold on point for 0.000012 seconds and so must loose immediately when they “have it.”

If you see that pattern (it is there for sight shooters, too), the reduction in oscillation of the arrow point is a signal that you have become still and stillness is a requirement for accuracy. Stillness is never perfect but there is a decrease from the initial level of movement of the arrow point (or aperture) and a tiny bit later. That change in oscillation of the arrow point can be used as the signal that it is time to loose. You must see it and believe it (that it is a sign of stillness) to break the “now … not now” problem. The “now … not now” problem exists because there is no criterion for when to shoot, for what constitutes “now”. Your mind is debating over whether the current situation constitutes an acceptable time to loose, when you have given it no way to determine if that is true, hence the uncertainty fueling the “… not now”. If this makes any sense to you, it is worth trying, no?

* * *

Round 2

There was a follow-up to this exchange. Here that is:

“The “now … not now” thing occurs usually at some point between anchoring and finalising expansion into full back tension. The motion freezes in, I cannot continue the expansion phase to the end and prematurely release. The motion simply stops in between, when I get the feel: stop, release now, it is fine! I can hold the bow in this frozen position. There is no twitching the shot.  However, the arrow will leave the bow with different power compared to when everything is finalised properly. The funny thing is, that sometimes I really shoot tight groups that way and that burns as a success pattern into the neurons.

“I think, I tend to freeze the motion just when I subconsciously get the impression the right shooting symmetry is achieved to loose the arrow regardless of the level of back-tension. That is the case in tournaments. Maybe, it is not enough confidence in my back tension that augments in stressy situations and explains my 10% score difference. Well, that is why I seek remedy in applying some aiming off of something technique.”

And here is my response:

* * *

Re “The “now … not now” thing occurs usually at some point between anchoring and finalizing expansion into full back tension.” There is a tendency when archers are exploring new ways of shooting to talk oneself through the new steps. I hope you are not doing this as it detracts from what your conscious mind is supposed to be doing (watching, not giving orders).

“Finalizing full back tension” is a vague sort of feeling in one’s back and doesn’t form a good indicator of where one is in the cycle. Our subconscious minds are better than our conscious minds in making this assessment, but it is not a clean indicator of when to shoot. I suggest that you not worry about the state of your back tension as you work through this. Instead, once you get comfortable using the damping of the arrow point and loosing upon that signal, get someone to stand behind you to check your alignment at the point of loose (and that your elbow continues in it’s arc for a couple of inches (max) after loose). If both of those are good, you are good to go.

The circle on the target and the round top of the arrow point for a “figure 8” that makes an exact aiming position.

Re: “bringing it right up near the gold” When aiming off of the point, the best position for the point is to have the top of the arrow touch the bottom of the central scoring ring (or the central ring color) … precisely (not using a sight is not a license for sloppiness). This makes a “figure 8” to picture in your mind’s eye. There should be no conscious thoughts going on during this process. If there is, that is part of the problem. So, the arrow “touches” the gold and you are in good full-draw position and when the point (you have to be looking at the point anyway) settles to minimum movement, then that is the time to loose. We don’t have a clicker clicking to signal it is time to loose, so we use this more subtle technique. Again, none of this is occurring while there are conscious thoughts. If you hear things in your head … you are not in your right mind! (If I am allowed bad puns while discussing serious topics.)

Having these exact positions and exact movements provides exact “go-no go” signals to our subconscious minds. Vagueness encourages mental debates (… it’s good, no, it’s not … now it’s good! … argh!) that result in confusion and poor shots and can lead to target panic down that road.

Of course, none of this is 100% scientific knowledge. You are getting just my best estimate as to what is going on.

2 Comments

Filed under For All Coaches, Q & A