Forward flexion and backward stretching: two legs open, shoulder width, hands on the waist, and then steadily do the waist fully forward flexion and backward stretching each 5 to 10 times. The movement should try to make the waist muscles relax.
Turning the hips back: stand with your legs open, slightly wider than your shoulders, cross your waist with both hands, and adjust your breathing. Take the waist as the central axis, crotch first clockwise, for horizontal rotation movement, and then counterclockwise direction for the same rotation, speed from slow to fast, the amplitude of rotation from small to large, so repeatedly do 10 times to 20 times. Note that the upper body should remain basically upright, the waist with the rotation of the hips and move, the body should not be too much forward and backward.
Alternate knocking: two legs open, shoulder-width apart, legs slightly bent, two arms naturally down, double in half a fist. Turn your waist first to the left, then to the right. At the same time, both arms with the waist of the left and right rotation and before and after the natural swing, and through the swing of the force, the hands of a front and a back, alternately knocking the waist back and abdomen, the power of the size of the discretionary, so do about 30 times in a row.
Hands climbing feet: the whole body is upright and relaxed, legs can be slightly apart, the first two arms up, the body after the tilt, try to reach the maximum degree of tilt. Stop for a moment, then the body bent forward, hands down, so that the hands as far as possible to touch the feet, and then stop, and then return to the original position. Can be done 10 to 15 times in a row. Note that when the body is bent forward, the legs can not be bent, otherwise the effect is not good. Elderly people or hypertensive patients, bending movements should be slower.
Arched bridge: lie on your back, bend your legs, take your feet, elbows and back head as the pivot point (5-point support), and exert yourself to raise your hips, such as an arched bridge. With the progress of the exercise, you can put your arms in front of the chest, only to the feet and the back of the head as the fulcrum (3 points of support) to exercise, each time you can exercise 10 times to 20 times.