Arms · TRX

Ring Arm Curl

How to do the ring arm curl, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the Ring Arm Curl
Equipment
TRX
Difficulty
Intermediate
Logged as
Weighted reps
Movement
Flexion
Mechanic
Isolation

How to do it

Face the TRX anchor and grip the handles with palms up, arms extended and body leaning back. Keep your upper arms fixed and elbows high, then curl your body toward the handles by bending at the elbows and lower under control. Step your feet closer to the anchor to reduce the load.

  1. 1Biceps driving the curl as you pull your body up
  2. 2Elbows held high and steady through the rep
  3. 3A slow, controlled return to full extension

Common mistakes

  • Dropping your elbows as you fatigue
  • Swinging your hips to assist the curl
  • Letting the body break out of a straight line

Muscles worked

The ring arm curl mainly works the biceps, with the forearms, upper abs, and lower abs assisting.

  • BicepsPrimary
  • ForearmsSupport
  • Upper AbsSupport
  • Lower AbsSupport
  • LatsMinor
  • Lower BackMinor
  • Mid TrapsMinor
  • ObliquesMinor
  • GlutesMinor
  • Front DeltsMinor

Kovo programs the ring arm 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.