1). The Differences Between Anaerobic and Aerobic Workouts By : Slim Tree
Although the two types of exercise--anaerobic and aerobic--sound similar, they are actually quite different--and the controversy over which type of exercise is best continues.
“Aerobic” literally means in the presence of oxygen. In general, any activity that allows oxygen to release energy through metabolism and that is performed at a low to moderate intensity for more than 90 seconds is usually considered to be an aerobic activity.
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