1: When doing squats, the main exercise area is the muscles of the legs. Note that it is best not to exceed the toe distance after squatting, otherwise it will easily lead to the wear of the knee joint. Keep exercising at least three times a week and squat about 50 times each time.

2. When a person squats, the body folds into three folds, the squeezed blood vessels contract, and the blood rushes to the blood vessels that are not squeezed all over the body, forcing them to expand and swell. When standing up, the whole body qi and blood rushed to the originally squeezed blood vessels and filled them with blood.