tricepscable
cable standing one-arm triceps extension
cable standing one-arm triceps extension is a common strength training exercise. Below are form tips, steps, and demos.
Steps
Step 1. Set the cable to a high pulley and attach a single handle.
Step 2. Stand tall and grip the handle with one hand.
Step 3. Keep the working elbow close and the upper arm stable.
Step 4. Brace your core and keep your wrist neutral before the first rep.
Step 5. Set your torso tall so you do not need to lean into the stack.
Step 6. Extend the elbow until the arm is nearly straight.
Step 7. Pause briefly at full extension to feel the triceps finish the rep.
Step 8. Return slowly to the starting bend without moving the elbow around.
Step 9. Repeat on one side, then switch arms and match the work.
Muscles & body parts
Primary muscles
triceps
Secondary muscles
forearms
Primary body parts
triceps
Common mistakes & warnings
Form & control
Avoid momentum and excessive swing; keep core stable; match breath to movement; control the eccentric phase.
Control breathing and core; keep a steady tempo.
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