Lying EZ-Bar Triceps Extension

Level Intermediate · Equipment EZ Bar, Bench · Type Isolation

Quick answer

The Lying EZ-Bar Triceps Extension mainly works the triceps. Lying elbow extension with an EZ bar that builds the triceps. Beginners: 2–3 sets of 10–12 reps with a load you control.

Kai, the Kaizo coach

How to do it

  1. Lie on a bench, holding the EZ bar with straight arms above your chest.
  2. Tilt your arms slightly toward your head to keep the triceps under tension.
  3. Bend your elbows to lower the bar toward your forehead or just behind your head.
  4. Extend your arms to return to the start position, elbows pointing at the ceiling.

Muscles worked

Front
Back

MainSecondary

  • Triceps

Common mistakes

  • Don't let your elbows flare outward.
  • Lower slowly: the bar passes close to your face.

Sets & reps

GoalSetsRepsRest
Strength3–53–62–5 min
Muscle3–46–1290–120 s
Endurance2–315–2060 s

Leave 1 to 3 reps in reserve on most sets, and add load once you reach the top of the rep range with good form.

Variations & alternatives

FAQ

What muscles does the Lying EZ-Bar Triceps Extension work?

Mainly the triceps.

How many sets and reps should I do?

Beginners can start with 2–3 sets of 10–12 reps. To build muscle, do 3–4 sets of 6–12 reps; for strength, 3–5 sets of 3–6 reps with longer rest. Stop 1–3 reps before failure and keep your form clean.

Is the Lying EZ-Bar Triceps Extension good for beginners?

It is an intermediate exercise: learn the technique with a light load first, ideally with someone experienced, and progress in small steps.

Related tools

Log it, beat it

Kaizo's gym mode logs your sets, shows the muscles you worked this week and suggests the next weight.

Kai, the Kaizo coach