1 You should start with simple actions, such as push-ups, sit-ups without holding your head, and pull-ups. It will be effective to practice every day for several months.

Obey the coach's guidance.

When you go to physical education class, move more and be lively.

Usually eat less high-fat food to make your body more symmetrical, which can make your body lighter and your muscles more prominent.

I hope it helps you!