Method of practicing pectoralis major: 1. Do push-ups (the mat is high, the body is 45 degrees, and it is slowly in place); 2. Face forward, put your hands back on the chair or sofa, put your feet flat on the chair and bend your arms; 3, bench press dumbbells (must be heavy, or use barbells) can effectively practice pectoralis major muscles.

Each group does the limit. Remember not to do it every day, but every other day. Every time you do anaerobic exercise, you should destroy your muscle tissue as much as possible, and then use enough time and nutrition to repair the damaged muscle tissue and let it grow. To put it bluntly, muscles grow out at rest after anaerobic exercise.

Only scientific fitness can have perfect muscles. (Changyang Xiaohua is original, don't copy it, don't be anonymous, the plagiarist is shameless! )