All Exercises

Weighted Seated Triceps Extension

Sculpt powerful triceps with the weighted seated triceps extension. This isolation exercise builds strength and definition in your upper arms effectively.

Intermediate
Isolation
Push
1 min per set2 min rest

Description

A weighted exercise that targets the triceps by extending the arms with a weight while seated.

How to Do Weighted Seated Triceps Extension

  1. 1
    Setup

    Sit upright on a bench with back support, holding a single dumbbell with both hands, or an EZ bar with a close grip, palms facing each other (neutral grip for dumbbell, pronated for EZ bar).

  2. 2
    Setup

    Extend your arms overhead, positioning the weight directly above your head with your elbows pointing forward and slightly inward, core engaged.

  3. 3

    Slowly lower the weight behind your head by bending only your elbows, keeping your upper arms stationary and close to your ears.

  4. 4

    Continue lowering until your forearms are parallel to the floor or you feel a deep stretch in your triceps, inhaling during this phase.

  5. 5

    Exhale and powerfully extend your elbows, pushing the weight back up to the starting overhead position, squeezing your triceps at the top.

Tips

  • Maintain a stable upper arm position throughout the movement; avoid letting your elbows flare out excessively to keep tension on the triceps.
  • Control the eccentric (lowering) phase of the movement to maximize muscle engagement and prevent injury.
  • Ensure a full range of motion, allowing the weight to descend far enough to stretch the triceps and fully extending at the top for a complete contraction.
  • Keep your chest up and core tight to support your spine and prevent any arching in your lower back.

Common Mistakes

  • ×Flaring elbows out to the sides reduces triceps activation; keep your elbows tucked in and pointing forward.
  • ×Using momentum or swinging the weight compromises muscle isolation; perform each repetition with slow, controlled movements.
  • ×Not fully extending the arms at the top limits the triceps contraction; ensure a complete lockout at the peak of the movement.

Variations

Related Exercises

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