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How to do it
- Adjust the seat so your upper arms rest flat on the pad and your shoulders stay down.
- Sit with your back against the support and your feet flat on the floor.
- Take the handles with a neutral grip and start with the elbows bent.
- Brace your abs so the lower back stays against the pad.
- Exhale and extend your elbows to push the handles forward.
- Stop just short of lockout, then return the handles slowly and repeat.
Common mistakes
- Locking the elbows hard at the end of each rep, which shifts load onto the joint.
- Arching the lower back to press the handles, which recruits the trunk instead of the arms.
- Letting the upper arms lift off the pad, so the shoulders help the triceps.
- Turning the head to watch the stack, which puts the neck in a loaded rotated position.
Muscles worked
- Primary
- Triceps
Good to know
- What muscles does the Machine Tricep Extension work?
- Mainly the triceps.
- What equipment do you need for the Machine Tricep Extension?
- It uses a machine. Without it, the Band Tricep Kickbacks and the Cable Bar Pushdown train the same muscles the same way.
- Is the Machine Tricep Extension good for beginners?
- GymVim rates it beginner.