Station three is designed for machine-style bench presses, incline presses, shoulder presses, and seated rows. This includes a self-aligning leg extension/leg curl option and a mid pulley for ab crunches and triceps extensions. Finally, station four supports leg presses and calf raises for full leg development, with creative cabling that doubles the resistance ratio to create up to 400 pounds of resistance.

Construction details include heavy-gauge steel tubing; 4.5-inch diameter, fiberglass-reinforced nylon pulleys with sealed ball bearing hubs; internally lubricated cables rated at more than 2,000 pounds of tensile strength; extremely dense foam upholstery with double-stitched, heavy-gauge vinyl covers; 1.25-inch-thick, precision-milled weight plates with EZ Glide nylon bushings; and a platinum gray powder-coated finish. The X4 measures 82 by 83 by 114 inches (W x H x D) and comes with a straight bar, lat bar, ankle strap, ab strap, hand grips, and a workout DVD.