Monthly Archives: March 2017

Nutrition and Archery … Yeah …

If you haven’t noticed, Lancaster Archery Supply, our favorite on line target archery retailer, has a rather extensive blog running. This is something I have encouraged, so I was intrigued enough over a new post to check it out. The post was Proper Nutrition Fuels The Successful Archer by P.J. Reilly.

Unfortunately, the author lost me almost from the beginning. The first subsection is on “hydration” which begins:

“The human body is nearly two-thirds water. To maintain proper hydration levels, it’s recommended people drink as much as 10 glasses of water per day. That’s especially important if you’re going to be active and outdoors in the sun.

“Studies have found that athletes who don’t drink enough can see as much as a 30-percent reduction in performance.”

Anyone who even mentions the completely bogus recommendation to “drink 10 glasses of water per day” causes my mental ears to perk up. This is not a case of being thorough and including a full spectrum of recommendations; this is including a clearly debunked factoid in a serious publication. (This is so seriously debunked that Oprah highlighted it in one of the issues of her magazine.)

Following a misleading factoid with a misleading claim about hydration, got me to put on the brakes. “Studies have found that athletes who don’t drink enough can see as much as a 30-percent reduction in performance” should be stated as “athletes who drink so little as to experience serious dehydration can see as much as a 30-percent decrease in performance.” Actually, I do not know where the “30%” came from as I have seen archers succumb to heat prostration (severe dehydration combined with overheating due to poor perspiration) who could not perform at all, which is a 100% decrease in performance.

When it comes to the subject of nutrition and archery I have yet to see any formal studies done. They may exist but someone frequently searching for such information (me) hasn’t found even one. Consequently articles about “archery and nutrition” are cobbled together from generic information and information garnered from studies on other sports. The author of this blog post, to his credit, mentions these things at the beginning of his article, but then plows ahead any way.

So as not to be a nay saying nanny with his knickers in a twist, I do have some recommendations regarding competition day eating and drinking. Here they are:nutricious-foods

  1. Since the signs of dehydration are so hard to pick up in its earliest stages, it is best to preclude the possibility. This is especially the case on hot, dry days as can be encountered in desert areas, but hot days elsewhere, too. I tend to sip a prepared beverage frequently during an outdoor competition. The beverage is any sports drink (e.g. Gatorade) that I can stomach, diluted 50:50 with water. The sports drink supplies minerals lost through sweating as well as a little energy (carbohydrates) and, of course, water. The dilution of those drinks with water has been shown to accelerate the uptake of those nutrients.
  2. With regard to eating, I like as much as anyone a freshly prepared hot dog, Sloppy Joe, or any of the other foods prepared for participants at a shoot. But if I am trying to compete seriously, I prepare my own food. I eat a combination of vegetables (carrot sticks, celery, radishes), slices of cheese, and strips of some meat protein (turkey, chicken, beef, etc.). I chose these because they are readily available in any city I might be competing in and because they are very, very unlikely to spike my blood sugar. If you consume a larger number of easily digested carbohydrates, you will get a recognizable “burst of energy” (also called a “sugar rush”) as your blood sugar rapidly increases. This is followed not very long after by a stretch of lethargy (also called a “sugar crash”). In a sport in which our goal is a steady performance, one in which our last arrow is shot identically to our first, such metabolic highs and lows are counterproductive. So, I avoid like the plague sugary breakfast cereals, candy bars, granola bars, sodas, and other too sweet foods, on competition days.

That’s it. With regard to diet in general, not just for competition days, I have been researching the topic for decades and there is very little that can be said definitively, which is sad. The science of human nutrition has been polluted by politics from its inception. Economic interests have held sway over good science. For instance, no mammal has a need for milk after it has been weaning, yet public nutrition “experts” still recommend children drink milk in substantial quantities. The reason: a powerful dairy lobby. To be fair, some nutritionists recommend milk as a more healthy alternative to sugary soft drinks, but the current ad campaign touting chocolate milk as a sports beverage is part of a greater effort to sell something no one needs.good-calories-bad-calories-cover

Then, on top of that, bad science and politics has dominated the science attempted. This is sad to say as I am a scientist. When I first read about some of the shoddy, politicized work in this field I got very angry and had to stop reading (several times). That scientists didn’t follow the facts, going where they lead, because of political reasons is very, very offensive. For example, the “low fat” craze fueled by bogus research into heart health was never correct and has been very harmful, leading to an obesity crisis in the U.S.

If you want to learn more about this topic I recommend Gary Taubes’ “Good Calories, Bad Calories.”

Do check out the Lancaster Archery Blog; there is gobs of good information there. But, like all blogs, including this one, take them with a grain of salt.


Filed under For All Coaches, Q & A

Back Tension from Different Anchor Positions

QandA logoI got an absolutely fascinating question about anchor points just yesterday. Here it is:

Hi, Coach Ruis:
I am working on my anchor point and back tension. I typically use a split finger/chin/nose anchor point for my Olympic bow and sight. I also recently acquired a Samick Sage recurve I use for roving/stump shooting. I have been trying to figure out string walking/point of arrow aim for my Samick for stumping.

I started to use a three-fingers-under/corner of the mouth anchor to reduce the string walking crawl sizes relative to a split finger, under chin anchor. Using the corner of the mouth anchor and string walking, my crawls decreased ~75% in size. My precision using the corner of the mouth anchor has also improved noticeably over my under chin anchor (and the bow sounded much happier when loosing).

My question really is about back tension. When using the three-fingers-under/corner of the mouth anchor, all of a sudden I can easily feel the barrel of the gun through my upper back relative to the chin/nose anchor. My draw length increased a full inch using the corner of the mouth anchor, so I am guessing this is the cause of the new positive upper back sensation.

I am thinking that if I could get this sensation with my Olympic bow/chin/nose anchor, this would be a very good thing. How can I make this happen?

* * *

There are quite a few changes going on in both of these anchoring positions. One you do not mention is draw arm position. When using a “high” anchor, corner of the mouth or higher, your draw arm position is different. (Stand up, assume the position of your low, under chin, anchor and then switch to the high anchor position and note the different positions of your draw arm at full draw.) The whole purpose of the low anchor is to be able to shoot longer distances. Back when everyone “shot off of the point” the line of sight across the arrow point and the point of aim (POA) fixed the arrow point in space somewhat. To get more distance it was necessary to lower the back end of the arrow, hence the lower anchor position for longer shots. This draw arm position affects the use of muscles in your back.

Shooting long distances also results in upper body tilt, which changes eye angle and lots of other things that affect “feel.”

Another point you do not mention is head tilt. In order to get a workable low anchor, I must tilt my head up slightly. If I use the same head position as I have with my high anchor for my low anchor shooting, my string fingers, positioned under my jaw line are on a surface sloping down, so when the shot is loosed, the top finger slides along the jaw line … downward which creates resistance and drag. By tilting your chin up slightly the path the string follows as the string flicks them out of the way is cleared.

Such are the sources of different feelings (along with the ones you mention).

My impression is that the high anchor encourages involvement of the muscles somewhat higher in your back, which when bunched up due to contraction are easier to feel. The low anchor involves muscles lower in your back which I suspect are somewhat harder to feel. (When archery coaches talk about using muscles lower in your back, they are referring to muscles lower … in your upper back.) So, I suspect that the difference in “feel” is real and you basically do not want to have the same feeling of back tension in both because that would mean you were using the same muscles when your arm angle was different.

If shooting Barebow as you describe (which I love) is relatively new to you, then the sensations in your back are relatively new and hence more noticeable. With time they might fade to the same level of feeling as in your high anchor shooting. Also, in many shooting techniques, surrogates for back tension are employed. For example, many of the Koreans focus on the feeling of the position of their draw elbow instead of the feeling in their backs. To some extent this is because the feeling of tension in the back diminishes due to humdrum regularity.

Another possibility is that you might need to open your stance when shooting Olympic Recurve. If you are particularly flexible, you may not be engaging your back muscles enough to get a strong feeling. In Rick McKinney’s book, “The Simple Art of Winning,” he claims that having an open stance allowed him to “get into his back” better. I found this puzzling at first, until I found some pictures of Mr. McKinney (in his prime) with his open stance and his draw elbow 2-3 inches past line. If he had been using a square stance, his elbow would have been even farther past line which have had negative influences on his shots. Unfortunately, their success lead to the adoption of the open stance by almost everyone, but this is a source of problems. In McKinney’s and Pace’s cases the open stance reduced their ability to get in line, which lead to a stronger feeling of back tension, strong enough that they could use that feeling to tell whether they were in the correct full draw position. If you are not as flexible as they were, this would be a mistake as it would probably reduce the quality of your alignment (as it does for hundreds/thousands of archers, young and old, I observe).

The only way to tell whether this is in play for you is to experiment a bit. I like to use a 10# bow for this, but any light drawing bow will do. Start with a square stance and draw to anchor and see what your back feels like. With a 10# bow you can play a little, moving your draw arm and shoulder around and feeling the effects of those position changes. Then open your stance by 10 degrees and repeat. Then another 10 degrees, etc. McKinney shot with about an 80 degree open stance when he was shooting in stiff wind (the torsion in your trunk helps stabilize your stance), so you can go as far as you want with this experiment … or as far as you can. ;o) The key thing is if you get a better feeling in your back with one of those stances and you can maintain good line, then this is something you might want to incorporate into your shot. The key element, though, is maintaining or achieving good line. In the Chicago area, you can recognize almost any recurve archer who has worked with me as they probably shooting from a closed stance. (Orthodox sources on form and execution do not even mention closed stances any more.) A closed stance makes it easier for you to get in line and after my students learn to shoot with good line I encourage to explore any other stance they want, as long as they maintain good line.

Is this enough food for thought? If not, do note that high and low anchors do change draw lengths (and affect tunes thereby). For compound archers changing from “fingers” to “release” or the reverse also affects draw length.


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Filed under For All Coaches, Q & A