Filed under: Performance
According to an article from Army.mil, Comprehensive Soldier Fitness (CSF) is shaping changes in Army boot camp; changes leaders say that are improving Soldiers’ preparedness for combat once they reach their units.
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The New York Times Health section has an article that looks at the cost of running shoes, and found that low- and mid-cost shoes within the same brand cushioned runners’ feet just as well as high-cost ones — sometimes even better.
In short, money often buys higher-quality goods, but not when it comes to running shoes, experts say.
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Runnersworld.com has an article that cites a new study from the Journal of Applied Physiology which reports that 10 days of extreme heat acclimation can improve performance by six to eight percent.
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The New York Times Well blog features an article on research that studies the differences of men and women sweat.
According to the article, fit women seem to sweat differently than unfit people of either sex, and quite differently than fit men, a fact that has implications for sports performance.
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The October 20 edition of the Vancouver Sun has a brief article on preventing sports injuries.
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It’s important to eat something after a strenuous workout to replenish muscle stores of carbohydrate and have plenty of protein available to repair the body. Try a peanut butter and jelly (PBJ) sandwich for a great post workout meal! It’s cheap and packed with nutrition if you use natural peanut butter without added sugar and fats, and whole-grain bread.
For other post-exercise snacks please visit the Warfighter Nutrition Guide.
The October 12, 2010 edition of the Montreal Gazette examines the science of fat burning and asks the question - is there a workout guaranteed for weight loss and fat burning?
Keeping physically fit is an important part of a military career. Aboard the USS Kearsarge Marines and sailors merge creativity and enthusiasm to push their physical fitness to even higher peaks. The October 05, 2010 edition of Military Health System News has an article on how Marines and sailors aboard the USS Kearsarge find ways to supplement their physical training while at sea.
Sleep requirements vary slightly from person to person, but in general, most healthy adults need at least eight hours of sleep each night to function at their best. Food fuels our way through the day (can give you the necessary energy to pull you through the day), but did you know that food also has an effect on how we sleep? Watch what you eat in the course of a day – particularly in the hours before you go to bed – if you want to optimize your sleep at night. We give you some tips below on the best foods to eat to help you sleep soundly, and those to avoid if you have trouble resting at night.
Foods to avoid before bed:
- Caffeine: Caffeine can cause sleep disturbances even many hours after drinking it. Some people find there’s a cut-off time for their bodies – caffeine before that time won’t affect their sleep, but anything after, say, 2:00 p.m. can cause problems with their sleep. Caffeine is found in coffee, tea, and chocolate, among other foods.
- Alcohol: Some people think of alcohol as a nightcap to help you sleep better. While it may help you get to sleep faster, it also reduces sleep quality by waking you up later, in the middle of the night. A glass of wine before bed should be fine; several stiff drinks are not.
- Big or heavy meals: Fatty food takes time to digest and may keep you from getting to sleep. Spicy and acidic foods at night often cause stomach problems and/or heartburn. Try having an earlier dinner and avoid heavy, rich foods within two hours of when you’ll be going to bed.
- Liquids: Caffeinated drinks act as diuretics, resulting in frequent nighttime trips to the bathroom, and drinking too much water or other liquids close to bedtime also increases your trips to the bathroom in the night.
- Sugar: Anything too sugary, like many desserts or nighttime snacks are, can interfere with your sleep.
Best foods before bed:
- Bananas: Bananas contain large amounts of tryptophan, which triggers the release of melatonin and serotonin in our brains, helping us relax.
- Dairy: Dairy is also a good source of tryptophan, especially combined with some carbohydrates, like oatmeal. A warm glass of milk or a small bowl of oatmeal should help you sleep.
- Turkey: Another good source of tryptophan. Think of the post-Thanksgiving turkey slump many of us experience! Combined with whole-wheat bread in a small sandwich, this is a recipe for a deep, relaxing sleep.
Quality sleep is essential to our health. To start sleeping soundly, try some simple modifications to your diet and see if it helps you.
It has been known to trainers that alternating higher intensity and lower intensity training sessions is the most effective means for conditioning athletes.
As reported in the September 20, 2010 edition of the Tauton Daily Gazzette (Tauton, MA), recent research indicates that it is not necessary to train at high-effort levels every exercise session. In other words, a combination of higher intensity and lower intensity exercise is recommended for a sensible and successful fitness program. The full article can be accessed here.