Shoulders · Kettlebell

Kettlebell Arm Bar

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

Animated demonstration of the Kettlebell Arm Bar
Equipment
Kettlebell
Difficulty
Advanced
Logged as
time
Movement
Isometric
Mechanic
Isolation

How to do it

Lie on your back and press a kettlebell straight up with one arm, locking the elbow. Bend the same-side knee and roll onto your opposite hip, keeping the bell stacked over your shoulder the whole time. Hold the position with the arm vertical and the chest open.

  1. 1Keep the kettlebell stacked directly over your shoulder joint
  2. 2Feel a stretch open across your chest and front shoulder
  3. 3Drive the wrist tall and keep the elbow locked

Common mistakes

  • Don't let the bell drift behind or in front of your shoulder
  • Avoid bending the elbow or letting the wrist bend back
  • Don't rush the roll; move slowly and stay controlled

Muscles worked

The kettlebell arm bar works the obliques, front delts, external rotators, triceps, forearms, upper abs, lower abs, side delts, and internal rotators.

  • ObliquesSupport
  • Front DeltsSupport
  • External RotatorsSupport
  • TricepsSupport
  • ForearmsSupport
  • Upper AbsSupport
  • Lower AbsSupport
  • Side DeltsSupport
  • Internal RotatorsSupport
  • Mid ChestMinor
  • LatsMinor
  • Upper TrapsMinor
  • Mid TrapsMinor
  • Lower TrapsMinor
  • GlutesMinor
  • Rear DeltsMinor
  • Hip FlexorsMinor

Kovo programs the kettlebell arm bar 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 shoulders exercises

See all shoulders exercises →

Last reviewed June 2026.