Attach an ankle strap to a low cable pulley
Secure the strap around one ankle
Stand facing the machine and hold the frame for support
Hinge slightly forward at the hips with a neutral spine
Keep the working knee slightly bent
Brace your core
Kick the working leg straight back and slightly up
Squeeze the glute at the top of the movement
Pause briefly at full extension
Return the leg slowly to the starting position
Keep the movement controlled and avoid swinging
Keep your hips square and torso stable
Repeat for the desired reps
Switch legs and repeat