Marcy Foldable Exercise Bike with Adjustable Resistance for Cardio Workout and Strength Training NS-652Brand: Marcy Color: White Features: EXCELLENT CARDIO WORKOUT The fat blasting cardio offered by this exercise device is significant, as each pedal targets the quads, hamstrings, and glutes. Not only does it burn fat, but it also strengthens the legs muscles, giving you well toned legs ADJUSTABLE RESISTANCE This bicycle has a manually adjustable resistance that offers various degrees of exercises. With eight preset levels of magnetic resistance