Sole S77 Treadmill (2008 Model)

Offering the power of a club-quality treadmill in the comfort of your own home, the Sole S77 is a must for serious workout enthusiasts. The S77 boasts a powerful 3.5-horsepower, continuous-duty motor--the most powerful in the Sole line--that delivers speeds of up to 12 miles per hour and inclines of up to 15 percent. The vibrant tri-color LED display, meanwhile, includes a message board for clear instruction and feedback, while also tracking your speed, incline, time, distance traveled, calories, pulse, and pace. There's even a 1/4-mile track feature that you can follow as you run and a peak-and-valley graph that corresponds to individual program.

The S77 is outfitted with a host of additional user-friendly features, including six auto workout programs, two custom programs, and two heart-rate control programs for cardio or weight loss. When in heart-training mode, the treadmill automatically makes adjustments to the incline to keep you in your target heart-rate zone (the treadmill comes with a wireless chest strap with a 99.9 percent accuracy rating). And users with creaky joints with love the Cushion Flex treadmill deck, which is built to protect your knees from excessive pounding, with the ability to reduce impact up to 40 percent compared to running on asphalt. Other details include an extra-large 20-by-60-inch running surface; armrest speed and incline controls; armrest cooling fans; and a double-woven two-ply running belt. The S77, which offers a user capacity of 400 pounds, carries the following warranties: lifetime on the motor, deck, and frame; five years on the electronics, belt, and rollers; and two years on the labor.