The Plate-Loaded Leg Extension/Curl is one of our most popular plate-loaded leg machines for good reason. It offers two leg-burning exercises in one small footprint. The backrest of the Plate-Loaded Leg Extension/Curl adjusts to an upright position for leg extensions. With the release of a pop pin, the back drops smoothly to a decline angle that promotes proper body alignment for leg curls. Strategically placed handles keep you locked into place during both exercises.