Arms · Cable

Sz Bar Cable Biceps Curl

How to do the sz bar cable biceps 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 Biceps Curl
Equipment
Cable
Difficulty
Beginner
Logged as
Weighted reps
Movement
Flexion
Mechanic
Isolation

How to do it

Attach an SZ bar to a low cable pulley and grip the angled ends with palms up. Keep your elbows at your sides and curl the bar toward your shoulders, squeezing your biceps, then lower with control.

  1. 1Feel your biceps contract as you curl the bar up against the cable
  2. 2Keep your elbows pinned at your sides so they act as the hinge
  3. 3Control the lower and keep tension on the cable the whole set

Common mistakes

  • Do not swing your torso or use your back to lift the bar
  • Avoid letting your elbows drift forward as you curl
  • Do not let the weight stack drop fast on the way down

Muscles worked

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

  • BicepsPrimary
  • ForearmsSupport
  • Lower AbsMinor
  • Front DeltsMinor

Kovo programs the sz bar cable biceps 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

See all biceps exercises →

Last reviewed June 2026.