The Smooth Evo 4.25 SX4 treadmill represents the perfect solution for anyone looking for a simple quiet and affordable treadmill. The Smooth Evo 4.25 SX4 treadmill is an ultra-compact treadmill made for fitness walking. With the capacity to reach speeds up to 8 mph it's great for light jogging too! Designed to fold down and then stand up the Smooth Evo 4.25 SX4 treadmill can be easily stored under a bed in a closet or any place you have just 11X 29of floor space! The Smooth Evo 4.25 SX4 trea