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EZ Barbell Seated Triceps Extension animation

How to do the EZ Barbell Seated Triceps Extension

TricepsEZ-BarIntermediate

The EZ barbell seated triceps extension isolates all three heads of the triceps under full stretch, making it one of the most effective mass-building movements for the back of your arms. Master the mechanics here and you will build the kind of dense, horseshoe triceps that make a real difference in both pressing strength and arm size.

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Muscles worked

Primary
Triceps
Secondary
Front deltsChest

Step-by-step

  1. Sit tall on a bench, grip the inner angled sections of the EZ bar with an overhand grip, and press it directly overhead with arms fully extended.
  2. Keeping your elbows pointed forward and close to your head, slowly lower the bar behind your skull until your forearms reach just past parallel to the floor.
  3. Pause briefly at the bottom to eliminate momentum, then drive the bar back overhead by contracting your triceps hard through the full range.
  4. Lock out completely at the top without shrugging or flaring your elbows, then immediately begin the next controlled descent.

Common mistakes

  • Flaring elbows outward as the weight gets heavy shifts load onto the shoulders and chest — actively think about keeping elbows narrow and pointing at the ceiling throughout every rep.
  • Using momentum by swinging the torso or bouncing at the bottom removes tension from the triceps entirely — brace your core, keep your back upright, and own every inch of the movement.
  • Cutting the range of motion short at the bottom to avoid discomfort means you never fully stretch the long head — accept a controlled stretch and you will unlock significantly more muscle recruitment over time.

Pro tip — At the top lockout, rotate your focus from pushing up to actively squeezing the triceps as if you are trying to bend the EZ bar in half — this neurological cue dramatically increases peak contraction and long-term hypertrophy response.

Sets & reps by goal

Build muscle3–4 sets × 10–15 reps
Get stronger3–4 sets × 6–8 reps
Lose fat / tone3 sets × 12–20 reps

Rest: 60–90 sec between sets.

More Triceps exercises

Barbell Close Grip Bench PressBarbell Close Grip Bench PressBarbell Decline Close Grip To Skull PressBarbell Decline Close Grip To Skull PressBarbell Incline Reverse Grip PressBarbell Incline Reverse Grip PressBarbell Lying Close Grip PressBarbell Lying Close Grip PressBarbell Lying Close Grip Triceps ExtensionBarbell Lying Close Grip Triceps ExtensionBarbell Lying ExtensionBarbell Lying Extension
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