LifeSpan’s Fitness TR7000i is a commercial-grade treadmill—you’ll find this model in gyms and fitness centers, and it’s powered by a heavy-duty 3.5-hp motor. Not only does the Echelon ...

From compact, space-saving designs for home workouts to commercial-grade treadmills for serious fitness enthusiasts, our guide simplifies the selection process by encompassing a wide array of options.