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Exercise guide

Machine Triceps Extension

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

IsolationMachineBeginnerPush
Primary muscles

Triceps

Secondary

Equipment

Machine

Step by step

How to do the Machine Triceps Extension

  1. 1

    Adjust the seat to the appropriate height and make your weight selection. Place your upper arms against the pads and grasp the handles. This will be your starting position.

  2. 2

    Perform the movement by extending the elbow, pulling your lower arm away from your upper arm.

  3. 3

    Pause at the completion of the movement, and then slowly return the weight to the starting position.

  4. 4

    Avoid returning the weight all the way to the stops until the set is complete to keep tension on the muscles being worked.

In Ascend

Log it, see it on your body.

Every Machine Triceps 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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