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  7. Lever Lying Leg Curl

Exercise guide

Lever Lying Leg Curl

  • Intermediate
  • Isolation
  • Rep-based
  • Lower legs
  • Upper legs
  • Waist

The lying leg curl is a premier isolation exercise for the hamstrings, emphasizing the knee flexion function of the muscle group for improved lower body strength and definition.

Reviewed by the Crucible team · Updated June 2026

Watch the Lever Lying Leg Curl demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Hamstrings

Secondary

  • Abs
  • Obliques

Equipment

  • Leverage machine

Setup

  1. Adjust the lever arm so the padded roller sits just above your heels, near the base of your Achilles tendon.
  2. Lie face down on the machine, ensuring your knees are positioned just off the edge of the bench to allow for free movement.
  3. Grasp the handles firmly and press your hips firmly into the pad to stabilize your pelvis.

How to do it

  1. Exhale as you curl your heels toward your glutes in a smooth, controlled motion.
  2. Squeeze your hamstrings hard at the top of the movement for one second.
  3. Inhale as you slowly lower the weight back to the starting position, maintaining tension throughout the descent.

Form checklist

  • Keep your hips pressed firmly against the pad; do not let your lower back arch.
  • Maintain a neutral foot position or slightly dorsiflex (toes toward shins) to maximize hamstring engagement.
  • Avoid using momentum or swinging the weight.
  • Ensure the movement occurs only at the knee joint.

Pro tips

  • Focus on pulling with your hamstrings rather than pushing with your feet to enhance the mind-muscle connection.
  • Keep your toes pointed toward your shins to reduce calf involvement and isolate the hamstrings.

Make it harder

  • Perform a 3-second slow eccentric (lowering) phase to increase time under tension.
  • Incorporate a 2-second pause at the peak contraction of every rep.

Frequently asked

What muscles does the lever lying leg curl work?
The lever lying leg curl primarily targets the hamstrings, and also works the abs and obliques as secondary muscles.
What equipment do you need for the lever lying leg curl?
The lever lying leg curl uses leverage machine.
Is the lever lying leg curl good for beginners?
The lever lying leg curl is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

Related exercises

  • Alternate Single Leg Raise PlankIntermediate · abs, deltoids, hamstrings, and obliques
  • Alternating Child To Downward Dog To Body RockIntermediate · abs, calves, hamstrings, and lats
  • Alternating Hamstring Curl JackIntermediate · abs, glutes, hamstrings, and quadriceps
  • Alternating Hamstring Curl Overhead ClapIntermediate · abs, glutes, and hamstrings

Train this with a plan, not guesswork

Crucible builds the lever lying leg curl into a precise program around your body, equipment, location, and time.

Download on the App Store