Assisted Pull Up (Machine)
The assisted pull-up machine uses counterweight to reduce the amount of body weight you lift, making pull-ups accessible while you build strength in your upper back and biceps. It suits beginners working toward unassisted pull-ups or anyone wanting to add volume after reaching failure on bodyweight variations.
- Muscle group
- Back
- Primary muscles
- upper back, biceps
- Equipment
- Machine

How to do the Assisted Pull Up (Machine)
- Set the counterweight to an amount that allows you to complete your target reps with proper form, remembering that more weight means more assistance.
- Grip the handles with palms facing away at shoulder width or slightly wider, then step or kneel onto the assistance platform.
- Start from a dead hang with arms fully extended and shoulders engaged, not relaxed.
- Pull yourself up by driving your elbows down and back until your chin clears the bar.
- Lower yourself under control back to the starting position with full arm extension before beginning the next rep.
Form tips
- Keep your shoulders pulled down and back throughout the movement rather than letting them shrug up toward your ears.
- Focus on pulling with your elbows rather than thinking about your hands to better engage your back muscles.
- Avoid swinging or using momentum by keeping your core tight and your body in a relatively straight line.
Common mistakes
- Using too much assistance weight: this prevents you from building the strength needed to progress toward unassisted pull-ups.
- Not reaching full extension at the bottom: partial reps limit range of motion and reduce back muscle activation.
- Pulling with arms only instead of initiating with the back: this shifts emphasis away from the target muscles and limits strength gains.
Sets and reps
For strength, perform 3 to 5 sets of 4 to 6 reps with minimal assistance weight, while hypertrophy benefits from 3 to 4 sets of 8 to 12 reps with moderate assistance.
Track the Assisted Pull Up (Machine) in Gym Track
Log every set in seconds, see your last session's weight and reps as you train, and get a new PR flagged automatically. Free on iPhone and Android.
Get the appFrequently asked questions
- How much assistance weight should I use on the machine?
- Start with enough assistance to complete your target reps with good form, typically 50 to 70 percent of your body weight for beginners. Reduce the assistance weight by 5 to 10 pounds every week or two as you get stronger.
- Should I use a wide or narrow grip on assisted pull-ups?
- A shoulder-width or slightly wider grip balances upper back and lat engagement while keeping stress on the shoulders manageable. Excessively wide grips reduce range of motion and can increase shoulder strain without added benefit.
- How do I transition from assisted to unassisted pull-ups?
- Gradually decrease the assistance weight over time while maintaining proper form and full range of motion. Once you can perform 10 to 12 reps with minimal assistance, attempt sets of unassisted pull-ups and use the machine for additional volume afterward.