ExercisesMachine biceps curl

Machine biceps curl

Rest your upper arms on the machine pad and grip the handles. Curl until your biceps are fully shortened, then lower slowly until your arms are nearly straight.

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Two-panel demonstration of the machine biceps curl, showing the start and finish positions
Start and finish positions

How to do it

Rest your upper arms on the machine pad and grip the handles. Curl until your biceps are fully shortened, then lower slowly until your arms are nearly straight.

Muscles worked

Front
Back
  • bicepsprimary

Hover a muscle to find it on the figure. Dark green is the primary mover, lighter green is supporting work.

Other options in this pattern

How many sets should you do?

That depends on your goal, your ability, and how many days you train. Answer three questions and the builder works out your sets and reps, plus a full week around them.

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Johnny Milaychev · Product manager and self-directed lifter, not a trainer or a clinician. Why that matters and where this guidance stops.
Reviewed 16 August 2026 · Exercise library v2.2