Skinny tips 1. Hold a thigh tightly with both hands, gently push it down from the root of the thigh to the ankle, and then push it up from the ankle for more than ten times, several times a day, to prevent varicose veins, edema and muscle atrophy of the lower limbs. Tips for stovepipe II. Rub your legs flat on the bed, hold your legs in the palms of your hands, and rotate to rub, rubbing 20 times on each side, 30 times is 6544. This can promote the blood return of the lower limb muscles and enhance the muscle strength of the legs. Tips for stovepipe 3. Twist your knees, put your feet together in parallel, bend your knees slightly, put your hands on your knees, rub them clockwise for dozens of times, and then rub them counterclockwise for dozens of times. This method can dredge blood vessels and treat lower limb weakness and knee pain. 4. Straighten your legs, bow your head and bend forward. Pull your toes 20 times and 30 times by hand. This method can practice waist and legs, increase foot strength and stovepipe skills. 5. Sit by the bed and practice kicking or swinging up and down. This can strengthen the joint muscles and stovepipe tips of lower limbs.