Filed under: Performance
Failing a fitness test can get a Marine passed over for promotion, perhaps ending career hopes. According to this article from KVOA.com based in Tucson, AZ, there is growing pressure to hold marines to a higher standard for physical fitness and combat readiness. In response, the Marine Corps Semper Fit program is investing millions in new gyms with functional workout rooms, recreation programs, and nutrition classes.
A few minutes a day of stair climbing can improve your cardiovascular health, a recent study finds. A study of sedentary college-aged women who walked 199 stair steps a day the first week, and who worked up to six ascents, or climbs, a day by the sixth week, were significantly more fit (heart rate, oxygen uptake, blood lactate levels and increased HDL) by the end than in the beginning.
The Columbus Dispatch (Ohio) recently ran a five-day series titled "Little leagues, big costs" In this series, The Dispatch explores where youth sports have taken wrong turns in recent years.
The link below from that series contains an article that focuses on the dangers of how some unregulated dietary supplements are being targeted at teens
Not seeing the results you used to from your workout? Your body may have adapted to it. The American Council on Exercise suggests that you need to shake things up and surprise your body a bit. Change your cardio and weight workout periodically so that you continue to see results. Click here for more information how to "periodize" your workout.
Patella bands are knee braces often worn by runners in order to alleviate the aches of a knee injury. However, do they actually get rid of knee pain? The Wall Street Journal reports that doctors say patella bands can work, but only temporarily. According to the article, their are underlying issues that remain in determining their effectiveness.
Monitoring your heart rate during exercise is an excellent way to optimize your training and improve your performance. Review this article by Medicinenet on how to make sure you are in the best training zone for your goals.
To ensure that your running shoes fit properly, take care to shop at the end of the day when feet are largest, and take your running socks with you! Review these tips from MedicineNet for more suggestions to buy the best shoe for you.
A strong core can enhance balance and stability and may even improve your performance. For more reasons to strengthen your core, here are seven from the Mayo Clinic. Additionally, visit the Mayo Clinic’s slideshow for core strengthening exercises.
Toning shoes are exercise shoes that have a uniquely shaped rocker type sole and extra cushioning to alter the wearer’s normal walking gait. Manufacturers of toning shoes claim that wearers can tighten and shape their lower-body muscles just by walking in the shoes. They are the latest trend in fitness footwear, but is all the buzz and manufacturer’s claims too good to be true? Proponents of toning shoes cite that “instability of the shoes” forces the user to activate muscles that otherwise would not be used with regular exercise shoes. Additionally, advocates for the shoes claim that by wearing toning shoes, you can change your posture and take pressure off aching, overused joints. However, a growing share of medical skeptics say no independent studies have shown benefits from these types of shoes over traditional pairs.
The American Council on Exercise (ACE), in conjunction with researchers from the University of Wisconsin, LaCrosse, released results of a study comparing the effects of wearing toning to traditional running shoes. Seems the claims may not be true.
The June 29 edition of the Telegraph.co.uk published an article titled Caffeine can boost endurance racing. The article cites research done by Coventry University and reports that high doses of caffeine can increase muscle power and endurance.
Study author Dr Rob James, from the University of Coventry's Department of Biomolecular and Sports Science, said: "A very high dosage of caffeine, most likely achieved via tablets, powder or a concentrated liquid, is feasible and might prove attractive to a number of athletes wishing to improve their athletic performance.
"A small increase in performance via caffeine could mean the difference between a gold medal in the Olympics and an also-ran."