A shirtless man is running on a SCHILLER treadmill in a brightly lit room. He is wearing black shorts, white socks, and white running shoes. He has a heart rate monitor strap around his chest and a breathing mask on his face, connected to a machine. A computer monitor on a rolling stand is visible to the right of the treadmill. A person is seated in the background, out of focus. A large window is visible behind the treadmill, showing a view of trees and a field. Other medical equipment is visible in the room. The man is actively running and is facing away from the camera.