Force USA Leg AttachmentThe Force USA Leg Curl Attachment will help you build your leg muscles with a huge range of exercises! The Force USA Leg Curl Attachment is a must have for any gym. The Force USA Leg Curl Attachment gives you great leg strength, ripped physique and powerful muscles. Solid, compact and effective, the Force USA Leg Curl Attachment is strong enough for gym use, while designed to fit into any home. Featuring SteelForce Structural Integrity and heavy duty,