1. natural standing posture
lean forward and parallel to the ground, tighten your lower abdomen, keep your back straight, and slowly raise your arms to shoulder height. Tighten the scapula. Hold it for a while and return to the starting position. Repeat for 1 to 15 times
2. windmill
upright, with feet slightly wider than hips, slightly bent knees, eyes looking straight ahead and back straight. Hold a two-pound ball or other heavy objects in both hands, put them on your hips, hold the ball in your right hand, raise your arms straight, pass the ball to your left hand at the top of your head, lower your arms, return to your hips, and start passing the ball up and down again. The movement of arms looks like a spinning windmill. Do it about 2 times, slowly.
3. Stretch
Hold elastic belt with both hands a little wider than the shoulders, and lift it up and put it above the chest. Hands want to spread out on both sides, open elastic belt, palms down. Bend your elbows slightly, use the strength of your shoulder blades to pull your arms apart and keep your shoulders parallel to the ground. Slowly return to the initial action and repeat it 15 to 2 times. Shape the shoulders and back center. 4. Side-lift
Stand on the floor with your feet shoulder width apart, knees slightly bent, and toes slightly outward. Grasp the sides of the towel with both hands, and hold your hands straight up. Grab the towel with both hands and pull it down to the shoulder. The towel is attached to the back of the head. Beginners can do it 15 times, and rest for one minute every round last night. Towels should not be pulled away from the back of the head, so as to avoid excessive pressure on the shoulders and sports injuries. Can beautify the shoulder curve.
5. supine posture
Lie on your back, with your hands on your sides, your legs bent, and your heels close to the back of your thighs. Move your hands to the sides of your head, put your palms on the ground, inhale, arch your back, and raise your hips and abdomen. Increase the elasticity of the back and make the spine softer.