In the video, a man is performing a gymnastics routine in a gym. He starts by lying on his back on a mat and then flips over to stand on his feet. He then jumps onto a mattress and flips over it several times before landing back on the mat. The man is wearing a black shirt and khaki pants. The gym has blue walls and several posters on them. The man's movements are fluid and controlled, and he appears to be quite skilled in gymnastics.