Arms · Leverage Machine

Plate Loaded Lever Seated Triceps Extension

How to do the plate loaded lever seated triceps extension, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the Plate Loaded Lever Seated Triceps Extension
Equipment
Leverage Machine
Difficulty
Beginner
Logged as
Weighted reps
Movement
Extension
Mechanic
Isolation

How to do it

Sit at the machine with your upper arms supported and grip the handles. Extend your forearms by straightening your elbows against the resistance, then return under control without letting the elbows drift.

  1. 1Triceps contracting hard as the elbows lock out
  2. 2Upper arms staying pinned to the pad
  3. 3A stretch in the triceps at the top of the return

Common mistakes

  • Do not let your elbows flare or lift off the pad
  • Do not use your shoulders to push the weight
  • Do not cut the range short at lockout

Muscles worked

The plate loaded lever seated triceps extension mainly works the triceps, with the forearms assisting.

  • TricepsPrimary
  • ForearmsSupport

Kovo programs the plate loaded lever seated triceps extension for you and tracks it every session.

We build your whole program, drop the right lifts into each workout, and adjust your weights as you get stronger. Free on iOS and Android.

More triceps exercises

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Last reviewed June 2026.