Core · Barbell

Barbell Seated Twist

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

Animated demonstration of the Barbell Seated Twist
Equipment
Barbell
Difficulty
Intermediate
Logged as
Weighted reps
Movement
Rotation
Mechanic
Isolation

How to do it

Sit on a bench with a barbell resting across your shoulders and your feet planted for stability. Brace your core and rotate your torso to one side, keeping your hips facing forward. Return to center under control and rotate to the other side.

  1. 1Feel your obliques generate the rotation as you turn your torso
  2. 2Keep your hips and lower body still while you rotate through your trunk
  3. 3Control the return and keep constant tension through your core

Common mistakes

  • Don't rotate your hips or let your lower body swing
  • Avoid jerking or whipping the bar around with momentum
  • Don't over-rotate past a comfortable range for your spine

Muscles worked

The barbell seated twist mainly works the obliques, upper abs, and lower abs, with the lats and lower back assisting.

  • ObliquesPrimary
  • Upper AbsPrimary
  • Lower AbsPrimary
  • LatsSupport
  • Lower BackSupport
  • Upper TrapsMinor
  • QuadsMinor
  • GlutesMinor
  • HamstringsMinor
  • Side DeltsMinor

Kovo programs the barbell seated twist 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.

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Last reviewed June 2026.