I used to do good push-ups 10 times -20 times every day. One day I did not do push-ups and I cannot even push-ups 10 times. Why?
BAD push-up form VS Good push-up form!
Push-up bars... Useful?
Why Chef Rush does 2,222 push-ups a day
Almost every man under 50 years old, even with some excess weight (excluding really sick), will be able to push up 20 times from the floor. But 100, even among young people, very few people can. Why? What's the fundamental difference between 10, 20, 40, 60, 80, 100 push-ups?