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Exercise guide

Lying Dumbbell Tricep Extension

How to do the Lying Dumbbell Tricep Extension with correct form, the muscles it works, and where it fits a training plan you actually stick to.

IsolationDumbbellIntermediatePush
Primary muscles

Triceps

Secondary

Chest, Shoulders

Equipment

Dumbbell

Step by step

How to do the Lying Dumbbell Tricep Extension

  1. 1

    Lie on a flat bench while holding two dumbbells directly in front of you. Your arms should be fully extended at a 90-degree angle from your torso and the floor. The palms should be facing in and the elbows should be tucked in. This is the starting position.

  2. 2

    As you breathe in and you keep the upper arms stationary with the elbows in, slowly lower the weight until the dumbbells are near your ears.

  3. 3

    At that point, while keeping the elbows in and the upper arms stationary, use the triceps to bring the weight back up to the starting position as you breathe out.

  4. 4

    Repeat for the recommended amount of repetitions.

In Ascend

Log it, see it on your body.

Every Lying Dumbbell Tricep Extension set you log feeds Ascend's anatomy heatmap — so your triceps volume is visible at a glance — and counts toward your bodyweight-strength tier.

Related

More triceps exercises

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