The Pec Machine by Body Solid model GPM65 helps break performance barriers. The GPM65 is a remarkable dual function machine. You will appreciate the unrestricted full range of motion. Each arm operates independently by using dual overhead variable resistance cams. This pec machine provides unilateral and bilateral chest, back, and shoulder conditioning. Achieving a deep, full stretch is easy utilizing the Independent range of motion adjustments. Uniquely designed articulating Pec Arms provided optimal Pectoral and Rear Deltoid development. The pec machine has a low profile design for excellent balance. The high weight capacity makes this a great choice for home or commercial use.