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  7. Dumbbell Seated Kickback

Exercise guide

Dumbbell Seated Kickback

  • Beginner
  • Isolation
  • Rep-based
  • Back
  • Upper arms

The seated dumbbell kickback is a focused isolation exercise that targets the triceps, particularly the lateral and long heads, by providing a stable base that minimizes momentum. This variation ensures maximum tension at the peak of the contraction, making it highly effective for muscle definition and mind-muscle connection.

Reviewed by the Crucible team · Updated June 2026

Watch the Dumbbell Seated Kickback demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Triceps

Secondary

  • Abs
  • Obliques

Equipment

  • Dumbbell

Setup

  1. Sit on the edge of a flat bench with your feet planted firmly on the floor for stability.
  2. Lean forward at the hips to approximately a 45-degree angle while maintaining a flat back and neutral spine.
  3. Hold a dumbbell in one hand with a neutral grip (palm facing your torso).
  4. Pull your elbow up until your upper arm is parallel to your torso and pinned against your side.

How to do it

  1. Exhale as you extend your arm backward by straightening the elbow until the arm is fully locked out and parallel to the floor.
  2. Squeeze your triceps hard at the top of the movement for a one-second pause to maximize muscle fiber recruitment.
  3. Inhale as you slowly lower the weight back to the starting position, moving only at the elbow joint.
  4. Complete all repetitions on one arm before switching to the other side.

Form checklist

  • Keep your upper arm glued to your side; do not let the elbow drop during the movement.
  • Avoid swinging the dumbbell or using body momentum to 'cheat' the weight up.
  • Maintain a flat back and engaged core to prevent lower back strain.
  • Ensure the wrist remains neutral and does not flex or extend during the rep.

Pro tips

  • At the peak of the extension, slightly rotate your palm toward the ceiling to intensify the contraction in the long head of the triceps.
  • Focus on 'pinning' your shoulder blade back and down to prevent the shoulder from rolling forward as you fatigue.

Make it harder

  • Implement a 3-second eccentric (lowering) phase to increase time under tension.
  • Add a static hold at the top of every rep for 2-3 seconds to challenge the muscle at its shortest point.

Frequently asked

What muscles does the dumbbell seated kickback work?
The dumbbell seated kickback primarily targets the triceps, and also works the abs and obliques as secondary muscles.
What equipment do you need for the dumbbell seated kickback?
The dumbbell seated kickback uses dumbbell.
Is the dumbbell seated kickback good for beginners?
Yes. The dumbbell seated kickback is a beginner-friendly movement and a strong foundation to build on.

Related exercises

  • Band Assisted DipIntermediate · triceps
  • Band Bent Over One Arm Neutral Grip KickbackBeginner · triceps
  • Band High Pulley Overhead Triceps ExtensionIntermediate · triceps
  • Band PushdownBeginner · triceps

Train this with a plan, not guesswork

Crucible builds the dumbbell seated kickback into a precise program around your body, equipment, location, and time.

Download on the App Store