Cable Overhead Tricep Extension
The cable overhead triceps extension is an arm isolation exercise: facing away from a low pulley with a rope held behind your head, you straighten your elbows to press the rope overhead against constant cable tension. It works all three heads of the triceps and loads the long head at a long muscle length, the position research links to greater triceps growth.
Also called: Cable Tricep Extension, Overhead Cable Extension, Overhead Cable Tricep Extension, Rope Cable Overhead Extension · Equipment: cable · Pattern: isolation
Step by step
- Attach a rope to a cable set at the lowest position. Hold one end in each hand, thumbs pointing up, and turn to face away from the stack.
- Bring the rope up behind your head with your elbows bent and pointing up, then take a step forward into a split stance so the cable is under tension.
- Lean your torso slightly forward, brace your trunk and keep your ribcage down. Your upper arms sit beside your head.
- Straighten your elbows to press the rope up and forward until your arms are straight, spreading the rope ends apart at the top.
- Keeping your upper arms still, bend your elbows to let the rope travel back behind your head until your elbows are fully bent.
- Repeat, moving only at the elbows and keeping the same stance and brace throughout the set.
- After the last rep, let the rope come back behind your head and step back towards the stack to take the tension off, then bring the rope down in front of you.
- Upper arms still, only your forearms move
- Elbows pointing up, close to your head
- Ribs down, trunk braced
- Spread the rope apart at the top
- Let the rope pull you into a full stretch behind your head
In VALDA, these cues are one tap away on the exercise while you train.
What it trains
| Muscle | Role | Evidence |
|---|---|---|
| Triceps brachii: long head | Prime mover | B |
| Triceps brachii: lateral head | Prime mover | C |
| Triceps brachii: medial head | Secondary | C |
| Forearm flexors | Stabiliser | D |
Evidence grades: A = strong research base · B = good · C = limited · D = coaching consensus.
What goes wrong, and the fix
Elbows flaring out wide
Fix: Keep your elbows pointing up and about shoulder-width apart.
Upper arms dropping forward
Fix: Hold your upper arms still beside your head and move only at the elbows.
Arching the back as the set gets hard
Fix: Stagger your stance, brace your trunk and keep your ribs down for every rep.
Cutting the stretch short
Fix: Let the rope travel back until your elbows are fully bent behind your head.
Letting the stack yank the rope back
Fix: Take two to three seconds to let the rope back behind your head.
What the research says
Muscle growth · first choiceRehab & prehabGeneral fitnessEndurance
- Overhead position — A controlled trial found overhead triceps extensions grew the triceps about 1.5 times more than the same exercise with the arms by the sides, driven by the long head.
- Load and reps — Research comparing loads finds muscle growth is similar across a wide range of loads when sets are taken close to failure. Moderate to high reps are common with this cable version.
- Effort — Studies show sets that finish a few reps short of failure capture most of the growth benefit; true failure adds only a small extra effect.
- Progression — Cable stacks often jump in large steps. Research finds adding reps and adding load give similar growth when effort is high, so many lifters add reps before moving up a plate.
- Volume — Research links more weekly sets for a muscle to more growth, with diminishing returns. Pressing also works the triceps, and counting those sets improves volume estimates.
Swap it mid-workout
- Reverse Grip Cable Tricep Extension
- Dumbbell French Press
- Dumbbell Tricep Extension
- Overhead Barbell Extension
- Dumbbell Skullcrusher
- Lying Dumbbell Extension
With VALDA Pro, FLEX offers alternatives like these when you swap an exercise mid-workout.
Log the cable overhead tricep extension in VALDA, with these cues one tap away while you train and your history for it in one place.
General information about exercise technique, not medical advice. If you have an injury or a health condition, your healthcare provider is the right person to ask.