Gyms verify your membership every time you walk in the door. Wouldn't be that tough for a person, especially a wife to call or go to the gym only to find out you haven't been there. Best excuses are ones that have no electronic footprint, I went for a walk, bike ride, etc.Can't believe no one has mentioned it, but the easiest excuse is to join a gym. I usually go to the gym 6-7 days a week. If I'm planning on getting a happy massage on a particular day, I'll just "go to the gym" at a different hour. "I was too tired to go to the gym this morning so I'll just go this afternoon". You can use this excuse once or twice a week forever.



