Enjoy a high intensity workout with the M-550 treadmill. Its reinforced structure offers great resistance and durability. The curved running surface allows for more natural and efficient movement than the flat running surface. Additionally, it can help reduce stress on joints and improve posture. Its propulsion is without a motor; It is the user himself who propels the treadmill with his movement. Increase the intensity of your workout with the 4-intensity manual brake. The included console will allow you to train by goals or intervals.