Subway leg contraction method
It takes as little as 5 minutes and as much as half an hour by subway, so use this time to do sports. Press your ankles alternately for 8 seconds and do it three times on each foot. First separate your legs, put your knees together, and press each other hard for 8 seconds, and repeat until you get off.
Bed leg reduction
Put the pillow in the middle of the calf and sit by the bed, with the thigh and calf at a 90-degree angle. Slowly lift the calf, keep this posture for about 3 seconds, then put it down and repeat the action 10 to 15 times. Lie on the bed, straighten your legs, move one foot back and straighten the other. Do it 20 to 30 times in turn until the calf feels tired.
Office leg reduction method
When you go to the copier to copy or fax, you might as well lift one foot at a 90-degree angle first. Then use the toes of the other foot to support the whole body, and then slowly fall, doing 10 times for each foot.