The video shows a man in a gym wearing a white shirt and black shorts. He is performing a series of jumping jacks, a common exercise that involves jumping with legs spread apart and then bringing them back together in a rhythmic motion. The gym is equipped with various exercise equipment, including dumbbells and weight racks. The man appears to be in good physical shape and is executing the exercise with proper form. The lighting in the gym is bright, and the walls are painted in a neutral color. There is no one else visible in the video, suggesting that the man is working out alone.