In the video, a man is seen lying on his back on a gym floor, with his arms extended out in front of him. He is holding onto a piece of gym equipment with one hand, and his other arm is bent at the elbow. The man is wearing black shorts and has a beard. The gym equipment is black and silver, and there is a purple wall in the background. The man is performing a one-arm open exercise, which involves lifting the bent arm up and down while keeping the other arm extended. The video includes text overlays that describe the exercise, such as \"ONE ARM OPEN\" and \"SLIGHT BEND IN ELBOW.\"