2, you can also do breast enlargement, grab both sides of the towel with both hands, then inhale and hold out your chest, slowly lift your chin, then stretch the cervical vertebra obliquely upwards, and at the same time stretch your chest obliquely backwards with both arms, which takes a few seconds, and then return to the initial posture, which needs to be repeated for 5 to 8 times, and can also play a very good role in slimming the shoulders and neck.
3. Push your shoulders left and right. The upper body needs to be straight, put your hands on your chest, then exhale and turn your head to the left until you can bear it to the maximum. Then push your left hand to your right shoulder, and then keep your body from twisting. You need to keep your posture for five seconds, then go back to the original movement and change to the other side. It needs to be repeated five to eight times.