Carnitine : Facts or Fiction

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Carnitine as a fat burner

Carnitine, much like creatine (even though their functions are quite different) is a supplement that has been available for years (even decades). It has always been categorized by common wisdom as a « fat burner » or « fat mobilizer », and considered by better informed parties as a placebo product because no study (until very recently) had been able to prove the efficacy of oral carnitine supplementation regarding fat oxidation. Continue reading

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The influence of temperature on training and performances

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Not everyone has the comfort to work out and train in a tempered and cozy gym with constant temperature and humidity, wether it is for practical or financial reasons, or because the very discipline that is being trained requires a particular and sometimes extreme environment.

The influence of temperature on training and performances is as diverse as it is critical, and sometimes, even a few degrees can make a world of difference.

Temperature can influence physical performances on different levels : first, the ambient temperature is going to have an impact on the  body and metabolism as a whole. Then, if exposure to extreme temperature is prolonged, and ends up cooling down or warming up particular tissues, a change in muscle temperature for instance, it can also have a big impact on performances. Also, living in a specific climate, even if one actually trains inside in a neutral, tempered environment, can have some influence on training and recovery. Continue reading