Ask about warranties, as well as the store's policy on returns, trade-ins, and upgrades. Ask if the store will provide a personal trainer to show you how to set up your equipment and use it properly. Some will provide this important service free or for a small fee. The sturdier the equipment, the more you will use it, and the more consistent your workouts will be. Watch out for any product that seems too good to be true.
Chances are, it is.
Treadmills Treadmills are good for almost everyone, from young to old, active to inactive. Minimum 1.5 continuous-duty horsepower motor. Siderails for support. Good shock absorption in the deck area. Gradual speed adjustment.