ROW YOUR WAY
Target your upper back with the A400 Unilateral Upper Back machine, featuring two hand-grip positions to maximize activation of the upper, middle, and sides of your back muscles. Unlike conventional machines that use iron weights, the A400's low-inertia design provides smooth resistance, helping protect joints and connective tissue from shock loading. Its unilateral movement ensures balanced muscle development by preventing the stronger side from compensating for the weaker side. Perfect for all fitness levels—from older adults to elite athletes—the A400 Upper Back machine offers a unique and effective workout experience unlike anything else on the market.