How to Do the Seated Leg Curl

Beginner legs exercise with machine.

The Seated Leg Curl is a beginner-level legs exercise that puts focused tension on the hamstrings, using machine. As an isolation movement it lets you target the hamstrings directly with less full-body fatigue, so it pairs well as an accessory after your main lifts. It slots into most gym setups, and SSS Workout Assistant will program it automatically when it fits your goal and available equipment.

Seated Leg Curl demonstration

Exercise details

Muscle group
Legs
Primary muscle
Hamstrings
Equipment
Machine
Difficulty
Beginner
Type
Isolation

How to perform it

  1. 1Sit in the seated leg curl machine with your back against the pad and your knees lined up with the pivot point.
  2. 2Rest your lower legs on top of the bottom pad, just above your heels, and lower the thigh pad to hold your legs in place.
  3. 3Hold the handles.
  4. 4Bend your knees to push the pad down and back as far as you can.
  5. 5Squeeze your hamstrings at the bottom.
  6. 6Let your legs straighten slowly back to the start.

How to program the Seated Leg Curl

  • Use the Seated Leg Curl later in your workout as an accessory, after your main compound lifts.
  • Warm up with one or two lighter sets before your working sets to prime the movement.
  • As an isolation move, 3–4 sets of 10–15 reps works well, resting 45–75 seconds. Chase a strong contraction and controlled tempo over heavy weight.
  • To progress, add a small amount of load only after you can hit the top of your rep range with clean form.

Seated Leg Curl alternatives

No machine? These train the same hamstrings, grouped by what you have available.

Easier and harder variations

The Seated Leg Curl is rated beginner. Regress while you build the pattern, progress once it feels easy.

What to pair it with

For a balanced session, pair the Seated Leg Curl with a move for the opposing muscles — the Leg Extensions (quadriceps) or the Seated Straight-Leg Raise (quadriceps). Alternating the two as a superset saves time, because one side rests while the other works.

Where it fits in your weekly plan

When the free routine generator builds your week, the Seated Leg Curl can land on:

  • Full Body days — in 1–2 days a week plans
  • Legs days — in 3, 5 or 6 days a week plans
  • Lower Body days — in 4 or 5 days a week plans

Included when your equipment is set to: Full gym.

Free tools for this exercise

Put it in your plan

SSS Workout Assistant builds a custom weekly routine around your goals and adds moves like the Seated Leg Curl automatically — then tracks every set.

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Frequently asked questions

What muscles does the Seated Leg Curl work?

The Seated Leg Curl primarily targets the hamstrings within the legs muscle group.

What equipment do I need for the Seated Leg Curl?

You need machine to perform the Seated Leg Curl.

Is the Seated Leg Curl a compound or isolation exercise?

The Seated Leg Curl is an isolation exercise, focusing work on a single muscle group. It's well suited to beginner trainees.

How many sets and reps of the Seated Leg Curl should I do?

As an isolation move, 3–4 sets of 10–15 reps works well, resting 45–75 seconds. Chase a strong contraction and controlled tempo over heavy weight.

Is the Seated Leg Curl good for beginners?

Yes — the Seated Leg Curl is beginner-friendly. Start light, focus on clean technique, and add difficulty gradually as it becomes comfortable.

What can I do instead of the Seated Leg Curl?

Good substitutes that train the same hamstrings include the Glute-ham Raise (bodyweight), the Nordic Hamstring Curl (bodyweight), the Dumbbell Stiff Leg Deadlift (dumbbell). Pick the one that matches the equipment you have.

Can I do the Seated Leg Curl at home?

It's usually done in a gym because it needs machine. At home, substitute a dumbbell or bodyweight variation that trains the same legs.

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