A man is pointing out mistakes people make while doing push-ups.
a man doing a variation of push up on the ground of a gym
A man is showing how to do pushups in a proper way to strengthen shoulders.
A man is talking about push ups then proceeds to do one on the floor.
A young man is doing a demonstration video on how to do push ups the proper way.
A man in a gym is demonstrating how to do push ups during exercises.
A man does shrugging shoulder push ups on top of a green carpet.
A man gives tips on how to do push ups the correct way.
A man in a gym setting performs a push up.
A man gave instruction and lied on the floor to do some push up