Get ready for a comfortable, calorie-burning workout with the ProForm GR 80 stationary bike. The GR 80 features Digital Resistance, allowing you to change your resistance instantly for a greater workout variety. The four built-in workouts also let you personalize your routine to fit your exercise needs. The built-in CoolAire™ fan will keep you comfortable while you track your progress with the two-LED console display. And for easy access, Step Thru™ design eliminates the traditional bike base altogether.