Body-Solid Tools Power Bands 110lbs With 8 dial-adjustable magnetic resistance

With 8 dial-adjustable magnetic resistance levels layered on top of unlimited air resistance

Molded Weight Indicator and VTX Logo - Easily identify weights at a glance

delivering a natural free-weight feel with the safety of a machine-guided motion

Both back pads feature a quick flip-and-lock mechanism for rapid position changes

Does the AIR-1 have a chain drive or a belt drive

Body-Solid Tools Power Bands 110lbs With 8 dial-adjustable magnetic resistanceBody Solid Tools Power Bands 1 2" BSTB1, 3 4" BSTB2, 1 1 8" BSTB3, 1 3 4" BSTB4, 2 1 2" BSTB5 1 2" BSTB1 Orange color used for general conditioning, stretching, rehabilitation, jumping, aerobics and bicep tricep exercises Dims: 41" x 1 2" 3 4" BSTB2 Green color used for general conditioning , stretching, rehab, jumping, aerobics and bi tri exercises Dims: 41" X 3 4" 1 1 8" BSTB3 Red color for stronger bench presses and lower body exercises Dims: 41" x