Back Exercise · Leverage Machine

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Assisted Standing Chin-Up

Also known as: Assisted Standing Chinup

Category

Back

Equipment

Leverage Machine

Target

Lats

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Biomechanical cues verified by the PlanWorkouts Science Review Board under CSCS editorial oversight; see our editorial standards.

Standing chin-ups on an assisted machine use an underhand grip, which brings the biceps in more than the overhand pull-up grip and tends to feel more approachable for people starting out. The counterweight lets you own the full range early rather than settling for partial pulls. It's a natural stepping stone toward bodyweight chin-ups.

How to Do the Assisted Standing Chin-Up

1. Set the machine to your desired level of assistance.
2. Step onto the foot platform and take an overhand grip on the handles, hands slightly wider than shoulder-width.
3. Keep your chest lifted and shoulders back, brace your core, and bend your knees slightly.
4. Pull yourself upward by bending your elbows and driving them down toward your sides.
5. Keep pulling until your chin rises above the bar.
6. Hold briefly at the top, then slowly lower back to the starting position.
7. Continue for the set reps, taking care to lower with control and reset your posture between each rep.

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.

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 Standing Chin-Up primarily targets the Lats, with Biceps as the primary synergist muscle group, along with the Forearms.

More Back Exercises

Alternate Lateral Pulldown Cable · Lats Archer Pull Up Body Weight · Lats Assisted Parallel Close Grip Pull-Up Leverage Machine · Lats Assisted Pull-Up Leverage Machine · Lats Assisted Standing Pull-Up Leverage Machine · Lats Back Extension On Exercise Ball Stability Ball · Spine

More Lats Exercises

Back Pec Stretch Body Weight · Lats Band Assisted Pull-Up Band · Lats Band Close-Grip Pulldown Band · Lats Band Fixed Back Close Grip Pulldown Band · Lats Band Fixed Back Underhand Pulldown Band · Lats Band Kneeling One Arm Pulldown Band · Lats

Equipment Alternatives

Don't have leverage machine? These target the same lats with different equipment.

Back Pec Stretch Body Weight · Lats Band Assisted Pull-Up Band · Lats Barbell Bent Arm Pullover Barbell · Lats Cable Bar Lateral Pulldown Cable · Lats

FAQ

What muscles does the Assisted Standing Chin-Up work?

The Assisted Standing Chin-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 Standing Chin-Up?

The Assisted Standing Chin-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 Standing Chin-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 Standing Chin-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 Standing Chin-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.