Arms · Cable

Sz Bar Cable Seated Overhead Curl

How to do the sz bar cable seated overhead curl, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the Sz Bar Cable Seated Overhead Curl
Equipment
Cable
Difficulty
Intermediate
Logged as
Weighted reps
Movement
Flexion
Mechanic
Isolation

How to do it

Sit facing away from a high cable column with an SZ bar attached, and grip the bar overhead with an underhand grip, arms extended up. Curl the bar down toward the top of your head by flexing your elbows, keeping your upper arms still, then extend back up under control.

  1. 1A strong stretch and contraction through the biceps overhead
  2. 2Upper arms staying fixed as only your elbows move
  3. 3Constant cable tension through the whole range

Common mistakes

  • Letting your elbows drift down or flare wide
  • Using your shoulders or back to pull the bar
  • Rushing the return and losing tension

Muscles worked

The sz bar cable seated overhead curl mainly works the biceps, with the forearms assisting.

  • BicepsPrimary
  • ForearmsSupport
  • Lower AbsMinor
  • Front DeltsMinor

Kovo programs the sz bar cable seated overhead curl 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.