Yoga has the following functions: first, through various postures such as up and down, left and right, back and forth, etc., the parts of the body that are not usually active can also move, thus correcting the spine. Yoga promotes the expansion and contraction of the intestine through various actions. It can stabilize the internal environment of respiratory and circulatory system and hormone system, and help people maintain a good psychological state. This kind of exercise effectively promotes fat decomposition and is very effective for slimming. It should be noted that although yoga is a static exercise, it is also an intense aerobic exercise, which will consume a lot of calories.