How many sets and reps of the overhead cable triceps extension should you do when you are new to the exercise?

Start with 3 sets of 10 to 12 reps at a light-to-moderate pulley weight, resting about 60 to 90 seconds between sets. Once you can complete every rep with a full stretch behind the head and a clean lockout, add weight in the smallest cable increment available before adding a fourth set.

What can replace the overhead cable triceps extension if there's no cable machine?

A single dumbbell held overhead with both hands or a band anchored low and pulled overhead reproduce the same long-head stretch; either works as a direct swap when a pulley isn't available.

What is the overhead cable triceps extension good for?

It targets the long head of the triceps for arm size and fits well into a hypertrophy-focused arm day. Skip it if you have shoulder impingement or pain reaching overhead, since the position loads the shoulder joint along with the triceps.

Intermediate

Overhead Cable Triceps Extension

Taking the arms overhead lengthens the long head of the triceps at the shoulder, which biases this movement toward that head and drives growth in the meaty inner-arm mass. The cable keeps tension on the muscle even at the fully stretched point. It's one of the best long-head builders you can program.

Equipment: Cables
Body part: Triceps
Type: Strength
Browse by muscle: Triceps Brachii Long Head
Browse by movement: Elbow Extension

How to do it

1
Set a rope on the pulley and face away, holding an end in each hand.
2
Step forward into a staggered stance and raise your elbows to point ahead of you.
3
Start with your hands behind your head and elbows bent, feeling the stretch.
4
Brace your core so your lower back doesn't arch.
5
Extend your elbows and press the rope forward and up until your arms lock out.
6
Lower under control back into the deep stretch, then repeat.

Tips

Keep your upper arms fixed and parallel; only the forearms should move.
Chase the stretch at the bottom, that lengthened position is the whole point.
Don't let your lower back overarch; keep the ribs down and abs tight.

Variations

Common mistakes

The elbows drift wide of the ears as the rope comes forward, spreading load off the long head and onto the front delts.
Rushing the return means the arms snap out of the stretch instead of lowering back into it under control.
Standing square instead of staggered leaves the rear foot with nothing to brace against, so the torso rocks forward on the heavier reps.
Once fatigue sets in, the hands stop reaching fully behind the head and stall a few inches short, cutting the stretch in half.

Frequently asked

How many sets and reps of the overhead cable triceps extension should you do when you are new to the exercise?: Start with 3 sets of 10 to 12 reps at a light-to-moderate pulley weight, resting about 60 to 90 seconds between sets. Once you can complete every rep with a full stretch behind the head and a clean lockout, add weight in the smallest cable increment available before adding a fourth set.
What can replace the overhead cable triceps extension if there's no cable machine?: A single dumbbell held overhead with both hands or a band anchored low and pulled overhead reproduce the same long-head stretch; either works as a direct swap when a pulley isn't available.
What is the overhead cable triceps extension good for?: It targets the long head of the triceps for arm size and fits well into a hypertrophy-focused arm day. Skip it if you have shoulder impingement or pain reaching overhead, since the position loads the shoulder joint along with the triceps.

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