When doing stretching exercises, the body should relax, and muscles, tendons and ligaments only need a slight sense of tension. Ligaments are easily injured if they are stretched too much. And do more body massage, especially leg massage to relieve fatigue, so as to achieve smooth blood flow. Apply a little essential oil to your hands before massage, and then start rubbing your calves below your knees. Press from ankle to calf to knee, from bottom to top. Press 10 times at the knee socket; Then press from the knee of the front midline of the thigh to the root of the thigh. Then press and rub each toe and instep with two thumbs 1 min.