Pec dec/ rear delt combo machineOur Mac Strength Pro Series range includes our highest graded and most premium machines. This range includes heavy gauge frames, upgraded cables, heavy duty pulley wheels and precision machined components along with high quality upholstery. The Pec Dec function allows you to perform the chest fly exercise using a cable machine. This exercise is great for directly targeting and growing the pectoral muscles as it allows for a wide range of motion while