The video shows a man lying on a bench and lifting a dumbbell with both hands. He is wearing black shorts and has a muscular build. The man is performing a bench press exercise, which is a common strength training movement. The dumbbell appears to be heavy, as indicated by the man's facial expression and the effort he is putting into lifting it. The gym environment around him is not clearly visible, but it seems to be a well-equipped facility based on the presence of the bench and the dumbbell.