1. Push-ups: You can exercise your chest and abdomen. It is a good action to exercise chest muscles.

2. supine birds: through the gravity of dumbbells and heavy objects, stimulate muscles and practice the strength of chest muscles.

3. Low push-ups: You can exercise the lower edge of the chest muscles to make them look fuller.

4. Butterfly Birds: You can exercise your pectoral muscles, including pectoralis major and pectoralis minor.

5. Sitting posture chest push: You can adjust your sitting posture, push your chest with dumbbells or barbells, and practice the whole chest muscles.

It should be noted that the above methods are not the only or most effective methods, and the specific practice methods need to be selected in combination with the actual situation and needs of individuals. In addition, in order to achieve better exercise effect, it is suggested to exercise under the guidance of a professional coach to avoid injury or bad posture.