Amazon offers the FitDesk Under-Desk Elliptical Trainer for $79.94 $81.93. Clip the 20% off coupon on the product page to drop it to $63.95 $65.54. With free shipping, that's $11 under our June mention and the best price we've seen. (It's a low now by $50.) It features eight levels of magnetic resistance, a rolling chair wheel-lock, and a foot massager so you can get your fitness on and treat yourself.