Having trouble with motivation? Change your training environment

If you are having trouble sticking to a particular exercise regime, consider changing your environment. If you like yoga, but your class is often not well attended, try finding a class with consistent class members and a motivated instructor. If you like riding a bike but can't summon the motivation to go on a ride, try a spinning class.

Part of the reason ergometer rowing and "cross-fit" workouts are so popular is because there is an online forum where participants can upload their workout results and compare them with other people in their age and fitness level.