Aerobic training and Maximum Aerobic Threshold.4.

However, that same typical person will have over 40,000 calories of fat available for energy expenditure, even if we have very low body at percentage. The energy output from aerobic respiration is far more efficient, and for training to lose weight, it is not surprising that engaging the fat burning system yields the best results.

Becoming fat adapted is thus the goal of a good cardio vascular work out and this can only happen if we stay in aerobic respiration. How do we know when we're in aerobic vs anaerobic?