The NY Times has posted an article suggesting lactic acid is what fuels muscles, rather than being a waste build-up product that causes muscle fatigue
http://www.nytimes.com/2006/05/16/health/nutrition/16run.html?_r=1
The NY Times has posted an article suggesting lactic acid is what fuels muscles, rather than being a waste build-up product that causes muscle fatigue
http://www.nytimes.com/2006/05/16/health/nutrition/16run.html?_r=1