'(Sarah of the Clue Crew gives the clue from the Gatorade Sports Science Institute in Barrington, IL.)  The concentration of these two expired gases determined by a metabolic chart tells athletes how many carbs as opposed to fat they're burning; burning a higher percentage of fat increases endurance'
oxygen & carbon dioxide
SPORTS SCIENCE: The concentration of these two expired gases determined by a metabolic chart tells athletes how many carbs as opposed to fat theyre burning; burning a higher percentage of fat increases endurance
The concentration of these two expired gases determined by a metabolic chart tells athletes how many carbs as opposed to fat they're burning; burning a higher percentage of fat increases endurance
The concentration of these two expired gases determined by a metabolic chart tells athletes how many carbs as opposed to fat they're burning; burning a higher percentage of fat increases endurance
SPORTS SCIENCE
oxygen & carbon dioxide
SPORTS SCIENCE