Sitting at a desk during the last shift, the legs are easy to get fat due to lack of exercise. You can take advantage of the opportunity of sitting to do some exercise to achieve the dual effect of eliminating fatigue and stovepipe. Exercise:

A. Sit in a chair, hold both sides of the chair with both hands, fix your body, lift one foot and straighten your knees, and stand still for 30 seconds.

B, then change the other foot to do the same action. It should be noted that the position of the knee should not move while straightening the knee.