Ever wondered if you're working out effectively or just huffing, puffing & wasting your time when exercising? The Proform 7.0 Elliptical Cross Trainer takes all the guesswork out of it with its unique power output & target indicator system. Your target power output & actual real-time power output are clearly displayed on the bright LED display so there's no mistaking if you're working very hard enough to achieve your fitness goals. If you haven't reached the target indicator on the dial then increase the pace or the difficulty until you do. Keep your actual power output matched to the target until you've finished your workout & you'll know for certain that you've achieved what you set out to do. Never experience an ineffective workout again!