Sole F63 Treadmill Reviews: See Also: marathon training treadmill incline An overview of the SOLE F63: The Sole F63 treadmill was redesigned for 2009 with new features. It has been praised for its superior combination of quality components and ease of use. SOLE Fitness makes home treadmills, ellipticals, and stationary bikes. Their base model treadmill is the … [Read more...] about Sole F63 Treadmill Reviews [Horizon t101 vs Sole F63?]