Sports in thin belly:

Five major sports

-"Cycling" campaign

Lie on the ground with your hands on your head. The left knee is bent close to the chest, and the right elbow rests on the left knee, at which time the right shoulder is also raised. Change the other side, that is, let the left elbow be close to the right knee. This is done alternately.

Second, the captain's seat movement

Stand in the middle of this chair, hold the armrest with both hands and lean back against the "back of the chair". Then slowly squat down until you finally feel yourself sitting in a chair. The key point is to keep the waist strong, the position of the feet still, and let the thighs bear the force.

Three fitness ball flexion exercises

Lying on the fitness ball, the lower back touches the ball. Cross your hands on your chest or hold your head. Lift the upper body away from the ball at the waist, and try to keep the balance of the fitness ball. Lie down again and do sit-ups repeatedly on the sphere. This exercise is very effective for abdominal exercise.

Vertical motion of four staggered legs

Lie face up on the ground, cross your legs on the ground and put your head in your hands. Raise your legs until they are perpendicular to the ground, and then raise your head. Stop at the highest point and breathe once, then repeat.