Lying Leg Curl

The lying leg curl bends your knees against a padded lever on a gym machine, isolating the hamstrings on the back of your thighs.

How it moves
Pad just above your heels, hips downHamstrings working. A simplified figure, not a full form check.
Watch a demonstration video from Mayo ClinicLying hamstring curl with weight machine · Opens on mayoclinic.org
Main muscle
Hamstrings
Also works
Calves
Equipment
Gym machine or cable
Level
Beginner
Where to start
2 to 3 sets of 10 to 15 reps
Written by WellPath FusionLast updated · Published

How do you do it?

  1. Set the machine. Adjust the pad so it rests just above your heels when you lie face down.
  2. Line up your knees. Your knees should sit just off the edge of the bench, in line with the machine pivot.
  3. Hold the handles. Keep your hips pressed into the bench.
  4. Curl. Bend your knees to bring the pad towards your bottom.
  5. Lower. Lower slowly until your legs are almost straight.

What are the most common mistakes?

  • Hips lifting. Keep them on the bench so the hamstrings do the work.
  • Swinging the weight. Use a load you can control both ways.
  • Short range. Curl fully and lower almost all the way.

How can you make it easier or harder?

Make it easier

Use a lighter weight, or do glute bridges with your heels further away.

Make it harder

Curl with one leg at a time.

Stop if you feel sharp pain, dizziness or chest discomfort. If you have a heart condition, are pregnant, have had recent surgery or have an injury, check with a doctor or physiotherapist before starting a new exercise.

Editorial content for general information only, not a substitute for professional medical advice. Read more about how we source and review our content.

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