Dumbbell Seated Triceps Extension

Sit on a bench with a dumbbell in each hand. Extend your arms overhead. Bend your elbows to lower the dumbbells towards the back of your head. Extend your elbows to return to the starting position. Repeat.

How to perform the Dumbbell Seated Triceps Extension

  1. Set up. Set up in a stable, balanced starting position appropriate for the Dumbbell Seated Triceps Extension using your dumbbell.
  2. Brace and execute. Brace your core, control the descent, and move through a full pain-free range of motion while emphasizing your triceps.
  3. Reset. Reverse the movement under control and reset between repetitions, keeping your form crisp on every rep.

Coaching cues

  • Move with intent — every rep should feel deliberate, not rushed.
  • Drive force through your triceps rather than momentum.
  • Keep your breathing steady: exhale on the hard part, inhale on the reset.

Common mistakes

  • Using too much weight and losing positional control.
  • Cutting the range of motion short and missing the target muscle.
  • Letting your spine round or hyperextend instead of staying neutral.

Detailed cues, common mistakes, and demonstration video are available in the Fitly app.

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Variations of Dumbbell Seated Triceps Extension

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