Adjustable Leg Extension - Curl MachinePlate loaded Leg Exercise Machine for Extensions and Curls Experience a new level of lower body training with this Plate Loaded Adjustable Leg Curl and Extension Machine. The leg curl machine targets hamstrings and calf muscles to promote muscle growth and leg strength building. Not only does it enhance leg mobility and flexibility, but it also plays a crucial role in injury prevention. Build a stronger, more resilient lower body. An adjustable thigh