Serpentine extension
This is a yoga movement. The extension of the neck is very beneficial to the shaping of the clavicle and shoulders. Action points: put your body flat on the mat, support your upper body with your hands, keep your fingertips forward, ensure that your lower abdomen is close to the mat, and your neck leans back, so that your spine bends into a C-shape for 30 seconds.
Back push-ups
This is a training action for chest, shoulders, back, abdomen and buttocks. Action points: sit on the mat, hold your heels on the ground, keep your legs straight, keep your wrists and shoulders flush, keep your fingers forward, keep your body in a straight line, bend your elbows, lower your body a few centimeters, keep your abdomen tense, and then lift your body up.
Sitting posture push
Shoulder shaping. Action points: Sit in a chair, put your back flat on the back of the chair, hold the handle with both hands, push it up, slowly lower your arm until the elbow joint is parallel to the shoulder joint, and then push it up.