Where Are Your Clothes?
Excuse me, sir? Are you aware that you're wearing nothing but a towel? It seems this gym is either situated in a neighborhood clubhouse or a hotel, so it's possible that this gentleman stopped by the facilities after a quick swim.
However, it's safe to assume that most gym-goers would prefer not to encounter a man using the treadmill while wrapped in just a towel. It might be a good idea for him to wear some proper gym attire to avoid awkward encounters.
