Back Exercise · Leverage Machine
Biomechanical cues verified by the PlanWorkouts Science Review Board under CSCS editorial oversight; see our editorial standards.
The Assisted Pull-Up is a compound back movement designed to train the Lats with direct engagement of the Forearms.
Vertical plane shoulder adduction and scapular depression. Targets the latissimus dorsi from overhead stretch down to peak lat contraction. Executing this with strict form maximizes muscle fiber recruitment while protecting joint structures.
Quick Exercise Facts
Target Muscle Activation
The assisted pull-up machine counterbalances part of your bodyweight so you can practice the full pull-up range before you can do it unassisted, which builds the pattern honestly instead of relying on kipping or partial reps. Dial the assistance down over weeks rather than months of staying at the same setting. It's the most direct path from zero pull-ups to your first unassisted one.
How to Do the Assisted Pull-Up
- Set the machine to your desired weight and height.
- Grip the handles overhand, hands slightly wider than shoulder-width.
- Hang with your arms straight and your feet lifted off the ground.
- Brace your back muscles and pull yourself up toward the handles, keeping your elbows close to your torso.
- Keep pulling until your chin rises above the handles.
- Hold briefly at the top, then lower back down slowly to the start.
- Continue for the prescribed repetitions while maintaining full control through both the lift and lower phases.
Recommended Sets & Reps by Training Goal
70–80% 1RM · 90–120s rest
85%+ 1RM · 2–3 min rest (Calc 1RM)
50–60% 1RM · 45–60s rest
Biomechanical & Joint Load Cues
Vertical plane shoulder adduction and scapular depression. Targets the latissimus dorsi from overhead stretch down to peak lat contraction.
Common Mechanical Mistakes & Form Errors to Avoid
- Excessive Backward Lean: Leaning back past 30 degrees turns a vertical lat pulldown into a horizontal row, shifting work from the lats to the mid-traps and rhomboids.
- Initiating with Arms Instead of Scapulae: Yanking with the biceps before depressing and setting the shoulder blades reduces latissimus fiber recruitment.
- Pulling Behind the Neck: Forcing the bar behind the neck places the glenohumeral joint into extreme external rotation and horizontal abduction under load.
Proper Breathing Patterns & Core Engagement
Inhale deeply at full arm extension. Pull chest up toward handles/bar while exhaling on the downward pull.
Add the Assisted Pull-Up to Your Custom Workout Routine
Build a personalized, science-backed workout plan matching your training goals, equipment access, and schedule.
Injury Modification & Joint Safety
Avoid behind-the-neck pulldowns if you experience shoulder instability or cervical strain; always pull to the upper chest. If joint irritation persists, immediately stop and substitute this movement with another exercise from the Back exercises category.
Muscles Worked
The Assisted Pull-Up primarily targets the Lats, with Biceps as the primary synergist muscle group, along with the Forearms.
More Back Exercises
Alternate Lateral Pulldown
Archer Pull Up
Assisted Parallel Close Grip Pull-Up
Assisted Standing Chin-Up
Assisted Standing Pull-Up
Back Extension On Exercise Ball
More Lats Exercises
Back Pec Stretch
Band Assisted Pull-Up
Band Close-Grip Pulldown
Band Fixed Back Close Grip Pulldown
Band Fixed Back Underhand Pulldown
Band Kneeling One Arm Pulldown
Equipment Alternatives
Don't have leverage machine? These target the same lats with different equipment.
FAQ
- What muscles does the Assisted Pull-Up work?
- The Assisted Pull-Up primarily targets the lats as the primary agonist. Synergist assistance is provided by the biceps along with the forearms. Maintaining strict biomechanical alignment ensures maximal tension remains focused on the intended muscle fibers rather than shifting to surrounding stabilizer joints.
- What equipment do I need for the Assisted Pull-Up?
- The Assisted Pull-Up is performed using a leverage machine. Ensure all equipment is securely positioned with collars or safety pins locked before loading working sets. If you train in a home gym or minimal setup, explore our equipment-free and resistance band alternatives below.
- What is the most common form mistake on the Assisted Pull-Up?
- The most frequent error is excessive backward lean: Leaning back past 30 degrees turns a vertical lat pulldown into a horizontal row, shifting work from the lats to the mid-traps and rhomboids.. Controlling the 2 to 3-second eccentric lowering phase ensures maximal hypertrophic stimulus while shielding connective tissue.
- How many sets and reps should I perform on the Assisted Pull-Up?
- For muscle hypertrophy and size, aim for 3 to 4 working sets of 8 to 12 repetitions at 70% to 80% of your 1RM with 90 to 120 seconds rest. For absolute strength development, prioritize 4 to 5 sets of 3 to 6 heavier reps with 2 to 3 minutes rest.
- What's a good alternative to the Assisted Pull-Up?
- If you don't have access to a leverage machine, the Back Pec Stretch targets the same lats using body weight instead. This alternative replicates the same joint angle and movement plane while allowing you to train effectively with different available gear. You can also substitute it seamlessly in our free Workout Plan Builder.