Bowflex TreadClimber TC5 Entry-level 3-in-1 cardio machine that combines best attributes of treadmill, stair climber, and elliptical Burns up to 3.5 times the calories in the same amount of time as other cardio machines Low-impact workout is easy on the joints, with low "perceived exertion" Streamlined display toggles speed, time, distance, and calories; 0 to 4.5 mph speed range 300-pound capacity; measures 27 x 52.8 x 43.1 inches (W x H x D); 1-year warranty