Upper Legs Exercise · Leverage Machine

Lever Seated Leg Curl form demonstration - targeted for Hamstrings Upper Legs workouts

Lever Seated Leg Curl

The seated leg curl trains the hamstrings from a hip-flexed position, which stretches the muscle differently than a lying leg curl does with the hips extended. Some lifters feel this angle more directly in the upper hamstring near the glute, making it a useful rotation from the standard lying version.

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Category
Upper Legs
Target
Hamstrings

Exercise reference published by PlanWorkouts; see our editorial standards.

How to Do the Lever Seated Leg Curl

  1. Set the machine to fit your body and sit with your back against the backrest.
  2. Place your lower legs under the padded lever, just above your ankles.
  3. Grasp the handles on the sides of the machine for support.
  4. Keeping your upper legs stationary, exhale and curl your legs up as far as possible.
  5. Hold the contracted position briefly as you squeeze your hamstrings.
  6. Inhale and slowly lower the lever back to the starting position.
  7. Repeat for your desired repetitions, keeping constant tension on the working muscle throughout.

Quick Exercise Facts

Movement Type Targeted (Isolation)
Equipment Leverage Machine
Main Muscle Hamstrings
Supporting Muscles Calves

Recommended Sets & Reps by Goal

Build Muscle & Size 3 – 4 Sets × 10 – 15 Reps

Moderate weight · 60s rest

Tone & Shape 3 Sets × 15 – 25 Reps

Lighter weight · 30–45s rest

Form & Control 2 – 3 Sets × 12 – 15 Reps

Lower slowly for 3 seconds · 60s rest

Technique & Form Tips

Match the demonstrated support and direction of movement. Leg curls bend the knees against resistance; Nordic curls lower and return the torso while the lower legs stay supported. These variations need different instructions rather than a universal machine setup.

Common Mistakes to Avoid

  • Using the wrong support: Match the support points to the demonstration. If using a machine, follow its adjustment instructions.
  • Dropping into the movement: Control the lowering or straightening phase rather than letting the resistance or body drop.
  • Forcing the range: Use a range you can control and return from without bouncing or forcing the end position.

How to Breathe During This Exercise

Keep breathing steadily through each controlled repetition.

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Comfort and Control

Choose a load and range you can control. Stop if the movement causes pain. If discomfort persists, stop and ask a qualified professional about an appropriate exercise and range.

General guidance: Mayo Clinic on weight-training technique. Follow the specific movement steps above for this variation.

Muscles Worked

The Lever Seated Leg Curl mainly targets your Hamstrings, with your Calves helping support the movement.

More Upper Legs Exercises

More Hamstrings Exercises

Equipment Alternatives

Don't have leverage machine? These target the same hamstrings with different equipment.

FAQ

What muscles does the Lever Seated Leg Curl work?
The Lever Seated Leg Curl mainly works your hamstrings. Your calves also works to help support and steady your body. Using good, smooth form makes sure you work the right muscles and avoid unnecessary strain on your joints.
What equipment do I need for the Lever Seated Leg Curl?
You do the Lever Seated Leg Curl with a leverage machine. Make sure your equipment is set up safely before starting. If you work out at home or have limited gear, check out our alternative exercises below.
What form mistake should I watch for on the Lever Seated Leg Curl?
One mistake to watch for is using the wrong support: Match the support points to the demonstration. If using a machine, follow its adjustment instructions.. Use a comfortable range and a controlled return; reduce the load if you cannot maintain the demonstrated setup.
How many sets and reps should I perform on the Lever Seated Leg Curl?
To tone and grow muscle, do 3 to 4 sets of 10 to 15 smooth reps with 60 seconds of rest, focusing on a full stretch and squeezing the muscle at the top of each rep.
What's a good alternative to the Lever Seated Leg Curl?
The Glute-Ham Raise trains your hamstrings with body weight and a similar movement pattern. Review its form guide before substituting it, since setup and range of motion can differ.
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