Aerobic Threshold
AEROBIC THRESHOLD
Aerobic threshold is the stage of an exercise at which an individual utilizes the most fat. The metabolism of fat requires oxygen and the more oxygen that is required; the more carbohydrates play a role in energy production. Aerobic threshold can also be described as the highest level of exertion at which the body can still eliminate the generated lactic acid, to such a degree that the lactic acid level does not rise above rest level.