1. Dry-clean legs: Hold a thigh tightly with both hands, gently massage it down from the root of thigh to ankle, and then massage it up from ankle for more than ten times, several times a day, to prevent varicose veins, edema and muscle atrophy of lower limbs.

2. Knead the calf: stretch the leg horizontally on the bed, hold the calf with both palms, and rotate and knead. Rubbing each side for 20 ~30 times is 1 knot, and * * * makes 6 knots. This can promote the blood return of the lower limb muscles and enhance the muscle strength of the legs.

3. Knee twisting: Feet are parallel and close together, knees are slightly crouched, hands are placed on knees, rubbed clockwise for dozens of times, and then rubbed counterclockwise for dozens of times. This method can dredge blood vessels and treat lower limb fatigue and knee pain.

4. Pull your feet: straighten your legs, bow your head, and bend your body forward. Pull your toes 20 ~30 times by hand. This method can exercise the waist and legs and increase the strength of the feet.

5. Wheel pedal: Sit by the bed and practice leg pedal or swing up and down. This can strengthen the joint muscles of the lower limbs.

6. Rub your feet: rub your palms with both hands, and then rub your soles with your palms, each 100 times. It has the effects of preventing deficiency fire, soothing the liver and improving eyesight, and can prevent and treat hypertension, dizziness, tinnitus and insomnia.

7. Warm feet: As the saying goes, "Warm feet cool the brain". Warm feet is to soak your feet with hot water every night and keep your feet warm at all times. This will make the whole body blood flow smoothly.