Advanced Bluetooth connects to multiple devices to stream on-demand fitness classes & entertainment through integrated speakers, track your heart rate & more. Free app controls your workout & pushes data to your favorite fitness apps, plus device holder & rapid-charge USB port. Easily shift speed & incline with 1-touch keys & handle bar controls. Powerful, 3.5 CHP motor has 33% faster speed & incline changes, perfect for interval training. Rugged frame built for performance & durability w/60″ 3-Zone cushioned deck. Effortlessly store between workouts w/1-step hydraulic folding. Lifetime frame & motor warranty.