Seated Bent-Over One-Arm Dumbbell Triceps Extension

TricepsDumbbellBeginnerIsolation
Seated Bent-Over One-Arm Dumbbell Triceps Extension — start position
Start
Seated Bent-Over One-Arm Dumbbell Triceps Extension — finish position
Finish
Muscles worked
PrimaryTriceps

How to do it

  1. 01

    Sit down at the end of a flat bench with a dumbbell in one arm using a neutral grip (palms of the hand facing you).

  2. 02

    Bend your knees slightly and bring your torso forward, by bending at the waist, while keeping the back straight until it is almost parallel to the floor. Make sure that you keep the head up.

  3. 03

    The upper arm with the dumbbell should be close to the torso and aligned with it (lifted up until it is parallel to the floor while the forearms are pointing towards the floor as the hands hold the weights). Tip: There should be a 90-degree angle between the forearms and the upper arm. This is your starting position.

  4. 04

    Keeping the upper arm stationary, use the triceps to lift the weight as you exhale until the forearm is parallel to the floor and the whole arm is extended. Like many other arm exercises, only the forearm moves.

  5. 05

    After a second contraction at the top, slowly lower the dumbbell back to the starting position as you inhale.

  6. 06

    Repeat the movement for the prescribed amount of repetitions.

  7. 07

    Switch arms and repeat the exercise.

In the app

Seated Bent-Over One-Arm Dumbbell Triceps Extension appears when you own dumbbells and the day's window has room for it. Loads come from Rule 3 (Loads rise when earned, read from RPE, graded strong) and climb on the reps you actually did.

If a machine is taken the engine swaps a same-pattern movement and says why.

If you don't have dumbbells

Same movement pattern, same primary muscles — swap by what you have.

With ez bar
With dumbbell
With cable
With bands
With bodyweight

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