Assisted Pull-Up

What is the Assisted Pull-Up?

The assisted pull-up is a machine vertical pull that offsets part of your bodyweight with a counterweighted platform, so you can train the full pull-up pattern before you can do unassisted reps. Because you dial the assistance down as you get stronger, it’s the most controllable way to bridge the gap to a bodyweight pull-up while still training the lats through a complete range.

Muscles worked

Primary: Back

The lats are the prime mover, driving the upper arms down and back to pull the body up, with the machine offsetting enough load to let you complete full-range reps.

Secondary: Biceps

The biceps assist by flexing the elbows to help finish each pull toward the top of the range.

How to perform the Assisted Pull-Up

1. Set the desired assistance weight on the assisted pull-up machine and grip the overhead handles, remembering that a higher stack number means more help.
2. Kneel or stand on the assist platform, then let it lower you into a full active hang with the shoulders set down.
3. Brace the core so the platform supports weight without letting your body swing or dangle passively.
4. Pull by driving the elbows down and back exactly as an unassisted pull-up, letting the counterweight offset part of your bodyweight.
5. Rise until the collarbones approach the bar, keeping the chest tall rather than relying on the platform to shove you up.
6. Lower under control to a full hang and, over time, reduce the assistance weight to progress toward unassisted reps.

Suggested working range: 8–12 reps. Default progression: double progression.

Mechanics

A bilateral vertical pull with counterweight assistance: kneeling or standing on a padded platform, the shoulders extend and adduct while the elbows flex to pull the body up, with the machine subtracting a set amount from your bodyweight. As a compound movement it trains the same pattern as a pull-up; the adjustable assistance is a regression that shrinks as you progress.

Form cues

• •Set the assistance heavy enough to complete clean reps but light enough that the last rep is a genuine effort.
• •Start from a full hang and pull the shoulder blades down before the elbows bend.
• •Drive the elbows down toward the ribs and bring the chest to the bar, not just the chin.
• •Lower under control to a full stretch and reduce the assistance as reps get easier.

Common mistakes

• •Bouncing off the assist platform and letting it shove the body up instead of pulling with the back.
• •Setting so much assistance that the exercise never challenges the pulling muscles at all.
• •Swinging on the handles rather than keeping the core braced and the body stable.
• •Cutting the range short by not reaching a full active hang at the bottom.

Variations & alternatives

• •Band-assisted pull-up: a band gives the most help at the bottom and tapers off near the top.
• •Pull-up: the unassisted bodyweight goal once you can lower the assistance to near zero.
• •Lat pulldown: a seated scalable pull that builds the same vertical-pulling strength.
• •Negative pull-ups: jumping to the top and lowering slowly to build the eccentric strength.

Conventional Deadlift

Back · Barbell

Barbell Row

Back · Barbell

Pull-Up

Back · Bodyweight

Lat Pulldown

Back · Machine

Seated Cable Row

Back · Cable

Programming: sets, reps & when to use it

Program assisted pull-ups as a primary vertical pull in the library’s 8–12 rep range while you build toward bodyweight. Reduce the counterweight over time so the movement stays challenging: the goal is to need less help each week. Once you can do full reps with minimal assistance, switch to unassisted pull-ups. Two to four sets a couple of times a week drives steady progress.

Frequently asked questions