Unlike typical folding rowing machines that only let you adjust tension control, the rear of this unit can also be raised 9º off the floor to vary the intensity of workouts. The rower's independent, full-range arms and a smooth-rolling ball bearing system mimic a true rowing experience in the water, providing a low-impact cardiovascular and strength workout. Pivoting footrests allow the feet and ankles to move naturally throughout the stroke while foam grips and a seat padded with 3" of foam keep you comfortable. A 2mm thick steel frame and aluminum beam ensure years of durability. An LCD monitor shows speed, distance, time, row count, and calories burned (requires AA battery, not included). The rower's arms fold down to allow space-saving storage. Supports users up to 250 lbs. Assembly required. 48" L x 32 1/2" W x 27 3/4" H. (47 lbs.)