Leg Developer Attachment. Leg Extensions are designed for ultimate strengthening of the Knee and Thigh muscles. Leg Curls for maximum concentration of Hamstring and Glute muscles.

The GLDA1 Leg Developer Attachment is designed for use with Powerline's PFID130X Flat Incline Decline Bench. The attachment allows you to perform leg extensions to strengthen your knee and thigh muscles and leg curls which concentrate on your hamstring and gluteus muscles. The PFID130X Bench is sold separately.