Take Your Treadmill to the Next Level With a Treadmill With an Incline of 12 If you're ready for taking your treadmill workouts to the next level, think about the treadmill with an incline that is at least 12. This is a more challenging exercise that feels like walking up hills. Burgau advises to gradually increase your incline. Start by walking at a low angle for a short t
Advertise With Us