1, the simplest thing you don't need is breast enlargement. You can usually do it right away when you have nothing to do. Let your body stand, then make a fist with both hands, bend your arms, and stretch your elbows back hard. When expanding, your arms should be flush with your shoulders. Persist every day and you will get results.

2. Stretching spring movement can also exercise the shoulders, mainly the flat stretching movement. This can not only exercise the shoulders, but also exercise the muscles of the arms and chest. Generally, let your body lie flat, hold the tension spring with your left and right hands, and try your best to pull the tension spring apart. Generally, you can make ten or twenty at a time.

3, as well as push-ups can also exercise shoulder muscles. When doing these exercises, be careful not to be too reluctant, and do them according to the amount that your body can bear every day. And pay attention to the intake of nutrition when exercising, and you can eat more chicken and fish.