1. Aerobic exercise refers to rhythmic exercise lasting about 15 minutes or more, with moderate and upper-middle exercise intensity (the maximum exercise heart rate is between 75% and 80%). Aerobic exercise is a kind of continuous exercise, lasting more than 5 minutes, with spare capacity. Generally speaking, those low-intensity and long-term exercises are basically aerobic exercises. For example, brisk walking, jogging, long-distance jogging, cycling and so on.

2. Anaerobic exercise refers to the exercise of human muscles in the state of anaerobic energy metabolism, that is, the muscles exercise violently at high speed in the state of "hypoxia". Because anaerobic exercise is mostly exercise with high load intensity and strong immediacy, it is difficult to last and the time of fatigue elimination is slow. The body needs to generate a lot of heat in an instant, and decompose sugar for anaerobic metabolism to meet consumption. Resistance training can increase our skeletal muscle and accelerate our metabolism, thus achieving the goal of reducing fat and shaping.