Simple office chairs, yoga and sedentary people will never leave a "swimming ring"(Photo)

1. Sit on the chair, wrap your right hand around your left hand, cross it twice, align your palms, lift your arms up as much as possible, and exchange directions with your hands again.

2. Hold your hands on both sides of the chair, lean back slightly, lift your feet together, bend your knees, keep your calves parallel to the ground as much as possible, use the strength of your abdomen, and try not to rely on the back of the chair.

3. Sit on the chair, lift your right foot and place it on your left foot, grab your right foot from behind with your right hand, bring the five fingers of your left hand together, straighten them down, place them in front of your right foot, and change your left foot to do it once after restoring.

4. Sit in a chair, open your feet to the sides as much as possible, lean forward, support your hands on the ground, lift your head up, look straight ahead, and pay attention to straighten your back.