The Avari adjustable treadmill with magnetic resistance means you have a smooth, quiet workout. The dual flywheels also aid in making your workout as smooth as possible. There are 3 levels of incline to vary your workout and challenge your muscles in different ways. For even more intensity, you can increase the resistance. But no matter how intense your workout is, the machine itself remains stable because of the stabilizer caps while you feel secure on the textured, non-slip surface. Three levels of incline: 8° for the lowest setting, 6 1/2° for the middle setting and 5° for the highest setting Includes free access to müüv, a smart audio coaching app InTouch® fitness monitor that tracks workout time, speed, distance, total distance, calories burned, and scans all functions Eight levels of adjustable magnetic resistance Weighted flywheel for smooth workouts No electrical outlet needed and no motor to maintain Lightweight design with wheels for easy portability Textured, non-slip walking surface Folding design for easy storage Stamina Avari Black Adjustable Treadmill