Featuring smooth magnetic resistance with 8-levels of continuous manual resistance, the Marcy Upright Mag Cycle has the perfect workout for everyone. With a fully adjustable seat, this exercise bike helps you tone and define muscles, burn fat and lose weight, and increase overall strength and endurance. Achieve quick weight loss while you work your quads, hamstrings, buttocks, and back muscles simultaneously. You"ll always know your speed, elapsed time, distance ridden, calories burned, and pulse rate thanks to the easy-to-read computer screen. This bike has a 2-year limited warranty. About Impex Fitness Established in 1980, Impex Fitness is on the front lines of innovation in today"s health marketplace. They specialize in home fitness/smith machine style equipment that appeals to the whole family and offers a complete workout experience. Impex encompasses a variety of brands including Marcy, Competitor, Hers, Easy Outdoor and Gym Dandy for children. Your family"s health as their highest priority, Impex Fitness strives to develop the most pioneering fitness equipment available. Smooth magnetic resistance - 8 levels of continuous manual resistance. Seat adjusts up and down, forward and back for custom fit. Screen displays speed, elapsed time, distance, calories burned, and pulse. Effective for toning and defining muscles. Burn fat, lose weight, increase strength and endurance. Simultaneously works quads, hamstrings, buttocks, and back muscles. Transport wheels offer ease of mobility and storage. Manufacturer"s warranty included (see product guarantee). 37L x 21W x 56H in.; 300 lb. weight capacity.