[Push-ups to train chest muscles] This is a classic method of training chest muscles. You can practice push-ups at any time and anywhere, as long as your elbow joint is not injured.
Do I need to talk about the essentials of action? Omit it... You can choose to increase the difficulty of some push-ups, such as inviting your wife onto your back and doing push-ups with her on your back.
Achieve failure every time so as to stimulate the muscles to the greatest extent.