1. If you want to make your muscles look bigger, you can do special push-ups. The feet are higher than the shoulders, and the lowest point of push-ups on the shoulders is lower than the palms. You can do this push-up with the help of a table and two benches, but be safe. This kind of push-ups can be effective for one hour every day for one month, but such muscles can't increase strength.
2. Eat more high-protein foods such as eggs, lean meat, beef and milk (but don't eat anything that increases muscle powder).