In the video, a man is seen performing sit-ups on a bench in a gym. He is wearing a black shirt and shorts, and has a pair of red and black shoes on. The man is lying on his back with his knees bent and feet flat on the ground, and he is lifting his upper body up and down in a controlled manner. The gym is equipped with various exercise equipment, including weights and other machines. The man appears to be focused and determined as he completes his sit-ups.