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Strength

Overhead Tricep Extension

Equipment Needed

Dumbbells

About This Exercise

A tricep isolation exercise performed by holding a single dumbbell with both hands behind the head and extending it overhead. The overhead position provides a deep stretch on the long head of the tricep, making it one of the best exercises for building tricep size.

How to Perform

  1. 1

    Setup

    Stand or sit with feet shoulder-width apart. Hold one dumbbell with both hands, gripping the inner plate or handle. Press it overhead with arms fully extended.

  2. 2

    Lower

    Keeping your upper arms close to your head and stationary, bend your elbows to lower the dumbbell behind your head. Lower until you feel a deep stretch in the triceps.

  3. 3

    Bottom Position

    Pause briefly at the bottom with your forearms roughly parallel to the floor and elbows pointing toward the ceiling.

  4. 4

    Extend

    Contract your triceps to extend your arms back to the fully straight starting position. Squeeze at the top and repeat.

Form Tips

  • Keep both upper arms locked in place next to your head
  • Elbows point straight up toward the ceiling throughout
  • Control the weight on the way down — get a full stretch
  • Brace your core to avoid arching your back

Common Mistakes to Avoid

  • Letting the elbows flare out to the sides
  • Moving the upper arms instead of isolating the forearms
  • Not lowering the weight enough to get a full stretch
  • Arching the lower back excessively

Primary Muscles

Triceps

Secondary Muscles

Core
Shoulders

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