Seated Cable Curl

Also known as: seated cable biceps curl, seated cable bicep curl, seated cable curls

Secondary muscles
Forearms
Body part
Upper Arms
Position
Seated
Laterality
Bilateral (both sides together)
Category
Strength

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Taking a seat in front of the pulley removes the hip drive that sneaks into standing cable curls once the stack gets heavy. Tension stays on the biceps through the full arc, including the extended bottom position, which suits slow, deliberate rep work where you chase the stretch rather than the load.

How to do the Seated Cable Curl

  1. Sit on a cable machine with your feet flat on the ground and your back straight.
  2. Grasp the cable attachment with an underhand grip, palms facing up, and your arms fully extended.
  3. Keeping your upper arms stationary, exhale and curl the cable attachment towards your shoulders, contracting your biceps.
  4. Pause for a moment at the top of the movement, squeezing your biceps.
  5. Inhale and slowly lower the cable attachment back to the starting position, fully extending your arms.
  6. Repeat for the desired number of repetitions.

Tip: Lower for three seconds and stop just short of locking out the elbow to keep the muscle under tension.

Muscles worked

Primary

Biceps · Arms

The biceps bend the elbow and turn the palm up, so a supinated grip with a full squeeze at the top gets the most out of every rep.

Secondary

  • ForearmsThe brachioradialis and forearm flexors take over on hammer and reverse curls and assist on every other variation.

Common mistakes

  • Elbows drifting forwardas the elbows come up the front delt starts to lift the weight; pin the elbows to your sides and let only the forearm move.
  • Swinging from the hipsa small rock backward on each rep means the weight is too heavy; drop it and curl from a dead stop.
  • Cutting the bottom shortstopping with the elbow bent shortens the range where the biceps are stretched; lower until the arm is nearly straight.
  • Wrists curling at the topflexing the wrist toward you brings the forearm flexors in; keep the wrist neutral or slightly extended.

Sets, reps and where it fits

GoalSets × repsRest
Muscle growth3–4 × 10–1560–90 s
Endurance / finisher2–3 × 15–2045 s
StrengthNot ideal — pick a compound lift for the same muscle

Curls go at the end of a pull session or arm day, after the rows and pulldowns that also load the biceps. Superset them with triceps pushdowns on the same cable stack or triceps extensions with the same dumbbells.

Variations and alternatives

Frequently asked questions

What muscles does the Seated Cable Curl work?

The Seated Cable Curl primarily works the biceps. It also involves the forearms, which assist the movement and stabilise the joints.

Is the Seated Cable Curl good for beginners?

Yes. The Seated Cable Curl is rated beginner: it uses a cable and the movement is simple to learn. Start light, focus on the full range of motion and add load once every rep looks the same.

What can I do instead of the Seated Cable Curl?

If you cannot do the Seated Cable Curl, try the Leg Resisted Biceps Curl, the Side Lying Bodyweight Biceps Curl or the Dumbbell Seated Curl. Each of them trains the biceps through a similar movement, so you can swap them in without changing the rest of the workout.

How many sets and reps should I do?

It depends on your goal. For the Seated Cable Curl, a sensible starting point is muscle growth: 3–4 × 10–15 with 60–90 s rest; endurance / finisher: 2–3 × 15–20 with 45 s rest. Do it after your compound lifts. It is a finishing movement, not the main event.

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