When it comes to exercises for your arms and chest, nothing is better or more convenient than push-ups. All you need is your body weight and some dedication. But endless military-style push-ups can get boring, so once you’ve perfected the basic form, move on to one of the more advanced versions.
How to do classic push-ups: Start in a plank position with your stomach facing the floor and your body weight supported by your hands and feet. Your head, back, and legs should be in a single line with your hands directly below your shoulders. Bend your elbows back towards the side of your body and lower your chest to the floor before raising back up to the starting position.