The new RBK 615 Recumbent Bike will give you a great low-impact cardio workout at home. This commercial series bike is used in hotels, spas and training facilities worldwide, and is now available for in-home use. Precor rejects the notion that a home workout sacrifices quality for convenience. To us a workout is a workout, and the RBK 615 fits this philosophy perfectly. The RBK 615 Recumbent Bike has an easy-to-use and durable display with 6 preset workouts, 25 resistance levels, touch sensor and WIRELESS heart rate monitoring with SmartRate? to keep you in your target heart rate zone, step-through design with an ultra-comfortable air-flex ventilated seat and is biomechanically engineered for efficiency and comfort. The pedals can be replaced with your own for a custom feel and ride.