【Incline Treadmill】 The MERACH Incline Treadmill offers 3 incline levels (0%, 3%, 6%), helping you burn up to 40% more calories and boost fat-burning efficiency compared to standard treadmills.
No other treadmill on this list matches or bests this incline variety other than the BowFlex Treadmill 10, which can go from 15% to -5% decline. This treadmill actually has entertainment features ...