Arms · EZ Bar

EZ Barbell Seated Curls

How to do the ez barbell seated curls, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the EZ Barbell Seated Curls
Equipment
EZ Bar
Difficulty
Beginner
Logged as
Weighted reps
Movement
Flexion
Mechanic
Isolation

How to do it

Sit upright on a bench holding an EZ bar with an underhand grip on the angled handles. Keep your elbows pinned at your sides and curl the bar up toward your shoulders by squeezing the biceps. Lower under control to a full stretch, keeping your upper arms still throughout.

  1. 1Biceps squeezing hard at the top
  2. 2Elbows staying pinned to your sides
  3. 3A full stretch in the biceps at the bottom

Common mistakes

  • Swinging your torso to lift the bar
  • Letting the elbows drift forward
  • Cutting the range short at the bottom

Muscles worked

The ez barbell seated curls mainly works the biceps, with the forearms assisting.

  • BicepsPrimary
  • ForearmsSupport
  • Upper AbsMinor
  • Front DeltsMinor

Kovo programs the ez barbell seated curls for you and tracks it every session.

We build your whole program, drop the right lifts into each workout, and adjust your weights as you get stronger. Free on iOS and Android.

More biceps exercises

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Last reviewed June 2026.