Cable Overhead Triceps Extension: How to Do It & Sets

How to Do the Cable Overhead Triceps Extension

1

Set the pulley low

Attach a rope to the lowest setting on a cable machine and choose a light weight to start.
2

Pick the rope up

Face the machine, take one end of the rope in each hand, then turn away from the stack and bring your hands up and behind your head.
3

Take your stance

Start with your elbows bent and pointing forward, close to your head, and your hands behind your neck. You should feel a stretch in the back of your arms.
4

Straighten your arms

Push the rope up and forward until your arms are straight overhead. Only your forearms move; the upper arms stay where they are.
5

Lower slowly

Bend your elbows over 2–3 seconds to bring your hands back behind your head, then repeat.

What Muscles Does the Cable Overhead Triceps Extension Work?

Primary

Triceps Brachii (Long Head)crosses the shoulder as well as the elbow, so the overhead position stretches it before it straightens the elbow.
Triceps Brachii (Lateral and Medial Heads)straighten the elbow.

Secondary

Anconeusassists at the end of elbow straightening.
Anterior Deltoidhelps hold the upper arms up and forward.
Abdominals and Erector Spinaekeep your torso upright against the pull of the cable.

How Many Sets and Reps Should You Do?

Goal	Sets	Reps	Rest
Muscle Growth	3–4	10–15	60–90 sec
Strength	3	8–12	90 sec
Endurance	2–3	15–20	45 sec
Beginner	2–3	12–15	60 sec

Common Mistakes That Reduce Results

✕

Elbows Flaring Out

Letting the elbows drift wide turns the movement into an overhead press. Keep them pointing forward, close to your head.

✕

Moving the Upper Arms

If the whole arm swings forward and back, the shoulders take over. Hold the upper arms still and move only the forearms.

✕

Arching the Lower Back

Leaning back to finish the rep loads the spine instead of the arms. Keep your ribs down and your abs tight.

✕

Cutting the Stretch Short

Stopping before your hands get behind your head removes the stretched position this exercise is chosen for. Going too far is the other fault: ACE's triceps extension instructions say to stop once your upper arms start to move backward, and never to let the weight touch the back of your head.

✕

Loading It Like a Pushdown

The overhead position handles less weight than an arms-at-the-side exercise. If the cable pulls you backward between reps, drop the load.

Tips for Better Results

✓

Overhead Builds More Than Arms-at-the-Side

Maeo and colleagues (2023) trained one arm overhead and the other at the side for 12 weeks. The long head grew about 28% overhead against about 20% at the side, even though the overhead arm used 34–39% less weight.

✓

Chase the Stretch, Not the Load

The overhead position is the point of this exercise, so take each rep to a full stretch behind your head — but stop if your upper arms start to drift backward, as ACE advises.

✓

Keep Your Head Still

Pushing your head forward to clear the rope changes your posture. Let the rope travel beside your head instead.

✓

Spread the Rope at the Top

Pulling the two ends slightly apart as your arms straighten makes the finish easier to hold.

Modifications and Progressions

▼ Easier

Cable Triceps Pushdown

Working with the arms at your sides is easier to control while you learn to keep your elbows still.

▼ Easier

Seated Cable Overhead Triceps Extension

Sitting on a bench with back support removes body sway so you can focus on the elbows.

▲ Harder

Single-Arm Cable Overhead Triceps Extension

One arm at a time makes it harder to let the upper arm drift, so the elbow stays put.

▲ Harder

Cable Overhead Triceps Extension with Slow Lowering

Take 3–4 seconds to bend your elbows on each rep.

Workout Plans With the Cable Overhead Triceps Extension

Day 3 — Medium Powerlifting Program for Beginners: 12 Weeks to Your First Test Day

Cable Overhead Triceps Extension Alternatives

Barbell Lying Triceps Extension exercise demonstration

Barbell Lying Triceps Extension Triceps Brachii

Barbell Close-Grip Bench Press exercise demonstration

Barbell Close-Grip Bench Press Triceps Brachii

Frequently Asked Questions

Does the overhead position build more triceps?

In a 12-week study by Maeo and colleagues (2023), the overhead-trained arm gained about 28% long-head volume against about 20% for the arm trained at the side, while using 34–39% less weight.

Low pulley or high pulley?

A low pulley behind you, as in the demonstration, keeps the cable pulling your hands down and back through the whole rep. A pulley set at head height also works. Keep your elbows pointing forward either way.

Rope or bar?

Both work. A rope lets your hands separate and your wrists turn freely at the top, while a straight or EZ bar fixes your grip.

Why do my elbows ache on this exercise?

Most often the weight is too heavy, or the elbows drift and snap straight at the top. Lower the load and stop just short of locking out. See a clinician if the pain carries on.

Overhead extension or pushdown — which should I pick?

They train the same muscle in different positions. The overhead version stretches the long head, and many programs use both; the workout plans on this site do exactly that.

Sources

American Council on Exercise (ACE). Triceps Extension — Exercise Library. https://www.acefitness.org/resources/everyone/exercise-library/74/triceps-extension/
Maeo S, Wu Y, Huang M, Sakurai H, Kusagawa Y, Sugiyama T, Kanehisa H, Isaka T. Triceps brachii hypertrophy is substantially greater after elbow extension training performed in the overhead versus neutral arm position. Eur J Sport Sci. 2023;23(7):1240–1250. https://pubmed.ncbi.nlm.nih.gov/35819335/

Cable Overhead Triceps Extension

Exercise Profile