Add intensity to your training on the Preforms Performance 600i Treadmill. Let expert personal trainers guide your machine’s speed and incline as you follow them through beautiful locations around the world on the built-in 10” Smart HD Touchscreen. With Quick Speed and Quick Incline Controls, you’ll be able to run up to 10 MPH at up to a 10% incline grade at the touch of a button on the 2.5 CHP motor that was built to last.