There are plenty of boring treadmills around. While they can give you a good cardio workout, they may not be ideal for serious athletes. The 4Front Treadmill is an exercise machine with a Slat Belt running surface that mimics the feel of running outdoors.
The treadmill is designed to reduce harmful shocks to your joint and muscles. It comes with a 22″ W x 68″ L surface and can handle users up to 400lbs. The 4Front Treadmill also comes with a 2HP motor.