Sciatica can be promoted by swimming, small swallow fly, alternating straight leg raise in lying position and swinging legs left and right in standing position to promote recovery. 1. Swimming exercise: when swimming, the body is buoyant by the water, the body is not weight-bearing, which can effectively exercise the low back muscles. 2. 2. small swallow exercise: take the prone position, hands on both sides of the body, at the same time, lift the upper body and lower body, keep the position for about 5s, repeated exercise the action can strengthen the waist muscles. 3. Lying position alternating straight leg lift: take the supine position, straighten the right and left legs in turn after lifting, gradually increase the height of the leg lift. The effect can stretch the sciatic nerve. You can also take the supine position to do pedal bicycle action, can play the same effect. 4. 4. Standing position left and right leg swing: standing position with both hands on the wall, maximum left and right leg swing, strengthen the waist and legs exercise. Warm tips: usually pay attention to maintain the correct posture, sitting posture, sleeping posture, the above exercise can play a role in assisting the treatment, if any discomfort in time to seek medical attention.