Bench Assisted Chin-Up — how to, muscles worked, alternatives

How to do the Bench Assisted Chin-Up

Grip the bar with palms facing you, hands a little narrower than your shoulders.
Hang with straight arms, one foot resting on the bench.
Pull yourself up until your chin clears the bar, using your back and arms.
Use the foot only for as much help as you need.
Slowly lower yourself back down to the starting position, arms fully extended.

Full technique — 7 steps

Place a flat bench under the pull-up bar and stand on it.
Grip the bar with an underhand grip slightly narrower than shoulder width.
Hang with arms straight, one foot resting on the bench and the other leg hanging free.
Start the pull by driving your elbows toward your ribs.
Push through the foot on the bench only as much as you need to keep moving.
Continue until your chin clearly passes the bar.
Lower yourself under control until your arms are straight and your foot is back on the bench.

Common mistakes

Pushing mostly with the leg
Stopping short of full hang
Craning neck over bar
Half reps at the top
Shrugging shoulders toward ears

Form cues

Drive elbows to ribs
Chest toward the bar
Use leg only as needed
Let arms fully hang

Compared with similar variants

	Bench Assisted Chin-Up	Pull-Up	Chin-Up	Assisted Pull-Up
Level	Beginner	Intermediate	Intermediate	Beginner
Technique to learn	easy	moderate	moderate	easy
How tiring	moderate	moderate	moderate	moderate
Shoulder	moderate	moderate	moderate	low
Elbow	moderate	moderate	moderate	low
Equipment	Pull-up bar, Flat bench	Pull-up bar	Pull-up bar	Assisted pull-up machine

An estimate from our exercise ratings, not medical advice. How we rate exercises

Substitutes by equipment

Same muscles, same movement — pick the version you have the gear for.

Where to start and where to go next

Same muscles, same movement. Too hard for now — step down; once it gets easy — step up.

Easier Machine High Row Beginner
Easier Assisted Chin-Up Beginner
This exercise Bench Assisted Chin-Up 35% of bodyweight
Harder Bench Assisted Pull-Up 40% of bodyweight
Harder Commando Pull-Up 105% of bodyweight

Too hard for now? Start with the Assisted Chin-Up.

Quick answers

What muscles does the Bench Assisted Chin-Up work?

Primary: Lats 9/10, Biceps 8/10. Also works: Teres major 6/10, Rhomboids 5/10, Rear delts 4/10, Forearms 5/10.

Which joints does the Bench Assisted Chin-Up load?

Shoulder: moderate, Elbow: moderate, Wrist: low. Shoulder — lighter options: Assisted Pull-Up, Assisted Chin-Up, Band Assisted Chin-Up.

When should I do the Bench Assisted Chin-Up in a workout?

Second big lift. Goes after the main lift, while there is still energy for heavy work. ≈ 9 min with rest.

How many sets and reps of the Bench Assisted Chin-Up?

Strength: 3–4 sets of 5–8 reps, rest 2 min, 2 reps in reserve. Muscle growth: 3–4 sets of 8–12 reps, rest 1 min 30 s, 2–3 reps in reserve. Endurance: 2–3 sets of 12–20 reps, rest 1 min, 3–4 reps in reserve.

What can I do instead of the Bench Assisted Chin-Up?

Suspension trainer: Suspension Trainer Chin-Up. Machine: Lat Pulldown (Close Overhand Grip), Single Arm Machine High Row. Cable machine: Dual Cable Lat Pulldown, Single Arm Half Kneeling Cable Lat Pulldown. Resistance bands: Band Assisted Chin-Up, Prone Resistance Band Superman Lat Pulldown.