The Monastery triceps extension is a kneeling cable extension with the upper arms braced on a bench. You kneel facing away from a high pulley, rest your upper arms on a flat bench in front of you, and extend at the elbows to drive the attachment forward.
It is associated with powerlifting coach Josh Bryant, who programs it and its rope variant in his own training material and whose demonstration is the movement reference for this guide.
Where the name comes from is not documented anywhere we could find — not on Bryant’s own site, not in the video description, not in the Jailhouse Strong material. The kneeling posture is an obvious guess, but it is a guess, so this guide does not assert an origin.
Brolic lists it as Monastery Triceps Extension (Cable). It is also written as monastery tricep extension, which is the same movement.
Muscles worked
The triceps brachii. Because the upper arms are held out in front and slightly overhead rather than at your sides, the long head is loaded with the shoulder already flexed — the same reason overhead extensions feel different from pushdowns.
That is a description of the position, not a claim that this variation grows the long head more than another. It is an elbow extension exercise; the bench is what makes it repeatable.
Set the bench and cable together
Set the pulley high — at or above the height of the bench when you are kneeling — and attach a rope or a straight bar.
Place a flat bench about an arm’s length in front of you, kneel behind it facing away from the stack, and rest your upper arms on the pad so the elbows are supported and pointing forward. Your upper arms should sit roughly parallel, about shoulder width apart, with enough of the arm on the bench that they do not slide when the cable is tight.
Check the cable path with a light load first. The rope should travel freely without the hardware striking your head or the bench edge, and you need a controlled way to get into the position and out of it at the end of the set. Do not pick a load you can only get into with someone handing it to you.
Record the pulley setting, the attachment, the bench distance and the arm position. Brolic’s compact “Cable” equipment label does not capture any of that.
Extend
Let the elbows bend through a controlled range, then extend them to push the attachment away from you. Keep the upper arms in contact with the bench and the torso where it started.
The tell that the exercise has changed is the shoulders driving the attachment or the whole torso rocking forward to finish a rep. End the set at your intended standard, or write the change down. A bench does not make reps strict by itself.
If the elbows hurt, reduce the range or the load. Pain is not a cue to push harder or stretch further, and this position puts the long head in a lengthened spot where that matters.
Choosing an attachment
A rope lets the hands separate at lockout and keeps the wrists neutral; a straight bar fixes the grip and is easier to load heavily. Both are used. The rope version circulates under the name Monastery rope extension.
Use the attachment shown in whatever demonstration you are learning from. If you switch, note it and give the new setup a few sessions before reading anything into the numbers.
Logging
Stack label, attachment, and reps, with the pulley setting and bench distance in the notes. A heavier pin on a different machine or with a different attachment is a different comparison, not progress on this setup. The free workout log has room for the detail, and the weekly-set tally shows how the triceps work adds up.
Common questions
Is this just an overhead extension? It is a close relative. The difference is the bench: the upper arms are supported, so the shoulder cannot drift and the position is repeatable rep to rep. That is the whole appeal.
Why is it called the Monastery extension? Nobody seems to have written it down. The name is used consistently for this kneeling bench-supported version, but we found no sourced explanation of its origin and would rather say that than invent a plausible one.
Can I use a different attachment? Yes, but grip, clearance and path change. Record which one you used.
My gym cannot spare a bench in front of a cable station. A different extension will serve the session better. Do not drag equipment into a position that blocks a walkway or leaves you unable to finish the set safely.
Does an unusual name make it essential? No. Review the triceps work you already do before adding a variation because it sounds novel.
Sources and method
- Monastery triceps extension with James Strickland — demonstration from Josh Bryant’s channel.
- Josh Bryant program listing — confirms the related Monastery rope extension name in his programming. Not evidence that every attachment and setup is identical.
- Brolic’s bundled motion for Monastery Triceps Extension (Cable), inspected September 7, 2026 — the bench-supported kneeling variant described here.
Setup figures are starting points drawn from the demonstration cited. No claim is made that this variation is easier on the elbows or better for growth than another extension, and no origin is claimed for the name.