Our patented flex deck shock Absorption System reduces knee and joint stress by up to 30% when compared to running outside, decreasing the chance for injury. Go System quick start with 3 speed and incline presets enables quick, on-the-fly adjustments. 3.0 horsepower continuous duty (DC) motor magna drive motor System. Eye-level placement of Tablets and Smartphones for easy viewing. The compression rack holds any device securely in place. Bluetooth Syncs with popular fitness Apps proximity login via Bluetooth or NFC allows workout to sync with popular fitness Apps and wearables via the disconnect and Wahoo run fit Apps. .