The video shows a man in a gym wearing a black shirt and black pants. He has tattoos on his arms and is standing in front of a pull-up bar. The man is demonstrating how to do pull-ups. He starts by standing with his hands on the bar and then pulls himself up until his chin is above the bar. He then lowers himself back down to the starting position. The gym has white walls and a red mat on the floor. There are no other people visible in the video.