Lift your legs every day to help the elderly with knee pain

　　The specific steps are:

　　1. In a relatively spacious space at home, put on loose clothes, take off your shoes, lie on your back on the floor, and place your hands naturally on the left and right sides of your body.

　　2. Bend the knee of one leg so that the angle between the thigh and calf is less than a right angle. Straighten the other leg. Lift the straight leg up about 10 centimeters from the ground. Keep it still for about 5 seconds, and then slowly lower it back to a lying position.

　　3. After resting for 2-3 seconds, lift your legs up again, repeat the same action 20 times, and stand up.

　　If you usually have low back pain The problem can also be performed while sitting on a chair.

　　The specific method is:

　　1. Sit on a chair with a slightly higher surface. Bend the knee of one leg so that the thigh and calf are at 90 degrees.

　　2. Straighten the other leg, bend the ankle naturally, place the heel on the ground and the toes off the ground. When lifting your straight leg up, be careful not to bend your knee.

　　3. When the heel of the straightened leg is about 10 centimeters from the floor, stand still for about 5 seconds and then slowly lower it.

　　4. Rest for 2-3 seconds after the heel touches the ground, and repeat 20 times.

　　The above exercises are divided into one group of 20 times, one group in the morning and one in the evening, that is, two groups in one day.