an old man lifting weights in the gym

Prompt 1: an elderly man lifting dumbbells in a dimly lit gym. he has gray hair and is wearing a black shirt. he is concentrating on his workout and appears to be in good physical shape. the scene lasts for approximately 7 seconds.

Prompt 2: an elderly man working out with dumbbells in a gym. he has gray hair and is wearing a black shirt. the scene is dimly lit, and there is no one else in the frame. the man is focused on his workout, and he appears to be in good shape.