Do Leg Curls for maximum concentration of hamstring and glute muscles. Photos above show the GLDA1 attached to the Powerline PFID130X Bench. Leg Extensions are designed for ultimate strengthening of the knee and thigh muscles.
Body-Solid Commercial Leg Developer Attachment
Body Solid Powerline (GLDA1) Leg Developer Attachment, Only Compatible with Body-Solid GFID31B & Powerline PFID130X Flat Incline Decline Benches
Body-Solid Powerline GLDA1 Leg Developer Attachment
Body-Solid Flat Incline Decline Bench with Leg Developer Attachment (FID46)
Body Solid Commercial Leg Developer Attachment, Only Compatible with GFID71 Flat
JEEKEE Leg Extension and Curl Machine, Adjustable 6-in-1 Leg Workout Machine for Home Gym, 700LB Plate Loaded Leg Developer f