Dumbbell Lying Extension (Across Face)

TricepsDumbbellIntermediate
Lie down on a flat bench with a dumbbell in one hand. Extend your arm across your face, keeping your elbow slightly bent. Lower the weight towards the opposite shoulder, and then raise it back up to the starting position. Repeat for the desired number of repetitions, and then switch sides.

How to perform the Dumbbell Lying Extension (Across Face)

  1. Set up. Set up in a stable, balanced starting position appropriate for the Dumbbell Lying Extension (Across Face) 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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