Groupon is offering this ProForm 615T LTL Treadmill for only $649 plus free shipping. Sales tax where applicable. Expires on 02/14 or while supplies last.

Why this deal is hot:
This ProForm 615T LTL Treadmill is 46% off the retail price. This is the best deal found on this treadmill.

Features 18 built-in workouts; mimics the sensation of running outdoors with its QuickSpeed and Quick Incline controls; Space-saving design folds vertically for storage; 2.75 HP Mach Z motor; Dual-grip EKG heart-rate monitor; ProShox cushioning system; Built-in sound system compatible with iPods and MP3 players; Compatible with iFit for workouts from Google Maps and Jillian Michaels; weight capacity 300 pounds.