Finally, you can really feel your rear delts kicking in and fatigued!Burn Your Pecs The Plate Loaded Pec Machine works the pectorals, shoulders and back, chest, and deltoids with one freestanding balance trainer.Dual Overhead Cams This fly chest machine features adjustable dual overhead variable resistance cams that allow each arm to operate independently for unilateral and bilateral training.Linear Bearings, Extra Smooth Incorporating linear bearings, the FR00 ensures every movement is smooth and stable. The vibration damping of springs further enhanced stability, providing a secure and controlled workout experience.