Triceps pushdown: proper form, muscles worked and common mistakes

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How to do it

Standing at the high pulley with the elbows pinned to the torso and still, extend the forearms down to lockout squeezing the triceps. Return under control without letting the elbows flare or rise.

Muscles worked

Main muscle: triceps. When it plans weekly volume, every set of this exercise counts in full for triceps: the generator does not split it with other muscles.

Triceps pushdown: the most loadable extension

In the triceps pushdown your arm hangs alongside your body, the shoulder stays neutral and the work concentrates at the elbow. It is the simplest way to put real weight on the triceps without the shoulder getting involved. Compared with the overhead cable extension, here the long head of the triceps is less stretched and peak tension arrives at the end, as you lock out. That is why you can move more load and feel the lockout more than the stretch, and the two versions work better together than against each other.

Choose the attachment by what you want: with a straight or V-bar you can move more weight; with a rope your wrists rotate in your favor and you can spread your hands at the bottom, which often feels kinder on the elbows. It is a very good option for beginners, as a warm-up before pressing, or to finish a push session with sets of 10 to 15 reps. If your elbow feels irritated, change the attachment or lower the weight before pushing on.

A detail specific to this exercise: do not lean over the pulley to push with your body weight. Keep your torso nearly upright, with a slight forward lean, and let only your forearms work. When you can finish every set with control, add one plate on the stack.

Recommended sets and reps

As an isolation exercise, it works best in 3–4 sets of 10–15 reps with 0–2 RIR. Use it at the end of the session to add volume without systemic fatigue.

Common mistakes to avoid

• Flaring the elbows out, shifting tension away from the triceps to the chest and shoulders.
• Letting the weight stack touch down between reps: the cable loses its constant tension, which is its whole advantage.
• Cutting short the part of the range where the muscle is stretched: that is exactly where this exercise gives the most stimulus.

What the research says

As an isolation move, it is mostly a way to add volume to one muscle. Gentil and colleagues (2013) found that, in beginners, adding it to a multi-joint exercise gave no extra arm growth; it pays off later on, or for muscles the compounds barely reach.

Its peak tension comes with the muscle stretched, and that matters: in the trial by Maeo and colleagues (2021), seated leg curls, which stretch the hamstrings more, built more muscle than lying curls, and Pedrosa and colleagues (2022) saw something similar in the quads when training the long end of the range.

On how hard to push: the meta-analysis by Refalo and colleagues (2023) found no clear advantage in going to failure over stopping just short of it. That is why the generator programs it with reps in reserve (RIR) instead of asking for failure on every set.

Cable pushdown with the arm at your side: what it lacks and how to make up for it

With the arm by your side, the long head of the triceps works relatively shortened, because it attaches to the shoulder blade and only stretches when the arm is raised. In the trial by Maeo and colleagues published in 2023 in the European Journal of Sport Science, the arm trained this way grew 13.9% in twelve weeks; the one trained overhead, 19.9% (Maeo et al., 2023).

Almost 14% in twelve weeks is no small gain, and this extension has advantages of its own: it takes more load, it is easy to learn and it spares shoulders that dislike raised arms. The point is not to rely on it alone.

A sensible split is to pair it with an overhead variation across the week, or to do the overhead version first and finish with this one. That way you add triceps volume without giving up the stretched position, which is where the study found the advantage.

Related guide

Best biceps and triceps exercises for bigger arms

Alternative exercises

• EZ bar skull crusher
• Overhead dumbbell extension
• Triceps kickback
• Overhead cable triceps extension
• Seated overhead dumbbell triceps extension

More isolation exercises

• Seated overhead dumbbell triceps extension
• Overhead dumbbell extension
• Face pull
• Bench dips
• Frog pump

Add it to your routine

Progrevia can generate a personalized routine that includes Triceps pushdown based on your level, goal and available days.

Frequently asked questions

What muscles does Triceps pushdown work?

Triceps pushdown mainly works the triceps muscle group, plus synergist and stabilizer muscles depending on the variation.

How many sets of Triceps pushdown should I do?

Between 3 and 5 sets per session, adjusting the total weekly volume for triceps to your level (about 10–20 sets per muscle per week).

Is the rope or the bar better for triceps pushdowns?

It depends on your goal. A straight or V-bar lets you move more weight and feels steadier. The rope lets you spread your hands at the bottom and is usually easier on the wrists and elbows, although you load less. You can use the bar early in the session and the rope at the end, or alternate by training block.

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