Lying Leg Curl Substitutes: 5 Best Alternatives [2026]

5 Best Lying Leg Curl Substitutes

1. 1

   Romanian Deadlift

   RDLs load the hamstrings in their longest position (hip-hinged stretch) — the stimulus the lying leg curl can't deliver, and the highest-EMG hamstring loading possible with a barbell.

   Form cues

   • Hinge at the hip with knees soft (5-10° bend), back flat
   • Lower the bar along the thighs until you feel a deep hamstring stretch
   • Drive the hips forward to return; don't squat the weight up
2. 2

   Nordic Curl

   The Nordic curl is the only bodyweight knee-flexion exercise that loads the hamstring through its full eccentric range — strongest known intervention for hamstring strain prevention.

   Form cues

   • Kneel on a pad with ankles anchored (partner, dumbbells, or strap)
   • Lower forward slowly with hips locked, controlling the eccentric
   • Push back with hands or jump back when you can no longer resist
3. 3

   Stability Ball Leg Curl

   Closed-chain knee flexion at home — the ball forces hamstring co-contraction with the glutes to stabilize the hips, which an isolated machine can never replicate.

   Form cues

   • Lie supine with calves on a stability ball, glutes bridged off the floor
   • Curl the ball toward the glutes by flexing the knees, keeping hips high
   • Lower under control without letting the hips collapse to the floor
4. 4

   Seated Leg Curl

   The seated version places the hip in flexion, lengthening the hamstrings before knee flexion begins — research (Maeo 2021) shows this produces 30-50% greater hamstring growth than lying curls.

   Form cues

   • Sit with the pad just above the achilles, hands gripping the side handles
   • Curl the legs back toward the seat with full control
   • Pause 1s at full flexion, then lower for a 3s eccentric
5. 5

   Cable Pull-Through

   Cable pull-throughs train hip-hinge hamstring loading without spinal compression — usable when the lower back is too fatigued for an RDL but the hamstrings still need stretched-position work.

   Form cues

   • Stand facing away from a low pulley with the rope between the legs
   • Hinge at the hip, letting the rope draw between the legs to a deep stretch
   • Drive the hips forward to lockout, squeezing the glutes at the top

Full Lying Leg Curl guide coming soon