Cable concentration extension (on knee)
The cable concentration extension (on knee) is an isolation exercise targeting the triceps. It involves using a cable machine to perform a triceps extension while seated with the working arm braced against the knee.

At a glance
- Area
- Upper arms
- Main muscle
- Triceps
- Equipment
- Cable
- Level
- Intermediate
Form tips
- Keep your upper arm stationary and close to your body.
- Use a controlled motion to avoid swinging.
- Focus on squeezing the triceps at the top of the movement.
What to watch out for
- Shoulder injuries
- Elbow injuries
- Severe wrist pain
Also known as
Estensione concentrata con cavo (su ginocchio), cable concentration extension, triceps cable exercises, upper arm cable workout