Exerpeutic 2000 High Capacity Programmable Magnetic Recumbent Bike with Air Soft Seat and Heart Pulse Sensors "Air Soft "seat is 3 1/2" thick and is constructed of individual air chambers that are shock absorbing and disperse the user's weight An 8 level Magnetic Tension control system, allows the user to adjust the tension level for an easier or more difficult workout 6 Preset workout programs with time, distance, RPM, Watts, Calories Burned and Heart Rate readouts Hand Pulse Monitor to stay within your Target Heart Rate Zone Extended user weight capacity up to 300lbs/DIMENSIONS: 54"L x 22"W x 34"H/PRODUCT WEIGHT: 63lbs