Kneeling Machine Assisted Chin-Up

In SetGrip: Assisted Chin-Up (Kneeling Machine)

Secondary muscles
Biceps, Forearms
Body part
Back
Position
Hanging
Laterality
Bilateral (both sides together)
Category
Strength

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Kneeling on the pad while a counterweight stack offsets part of your bodyweight gives you what bands cannot: a precise, loggable assistance number. Use the underhand grip, reduce the assist a plate at a time across weeks, and test a strict Chin-Up once the help drops below a quarter of your weight.

How to do the Kneeling Machine Assisted Chin-Up

  1. Adjust the leverage machine to your desired resistance level.
  2. Stand on the foot platform and grip the handles with an overhand grip, slightly wider than shoulder-width apart.
  3. Hang with your arms fully extended, keeping your body straight.
  4. Engage your back muscles and pull your body up towards the handles, leading with your chest.
  5. Continue pulling until your chin is above the handles.
  6. Pause for a moment at the top, then slowly lower your body back down to the starting position.
  7. Repeat for the desired number of repetitions.

Tip: Think of pulling your elbows toward your back pockets rather than pulling your chin over the bar.

Muscles worked

Primary

Lats · Back

The lats are the main engine, pulling the upper arm down and into the body; you should feel them at the bottom of each rep when you pull the shoulders down before the elbows bend.

Secondary

  • BicepsThe biceps bend the elbow and get more work with a supinated chin-up grip; on pull-ups they are secondary.
  • ForearmsGrip is often what fails first, so if the forearms give out before the back does, add some dead hangs or use chalk.

Common mistakes

  • Skipping the dead hanghalf reps from bent arms skip the hardest part; let the arms straighten fully at the bottom and initiate by pulling the shoulders down first.
  • Kipping without meaning toa swing from the hips makes the rep easier but tells you nothing about your strength; keep the legs still, or cross the ankles and squeeze the glutes.
  • Chin poking forwardreaching with the neck is a way to fake the last inch; drive the elbows down and get the chest to the bar instead.
  • Adding weight too earlyget to eight or ten strict reps before you hang a plate off your belt.

Sets, reps and where it fits

GoalSets × repsRest
Strength4–5 × 3–62–3 min
Muscle growth3–4 × 6–1290–120 s
Endurance2–3 × 12–2060 s

Pull-ups and chin-ups go first or second in a pull session, before rows and pulldowns, while your grip is fresh. They superset well with dips on the same station for a push and pull block.

Variations and alternatives

Frequently asked questions

What muscles does the Kneeling Machine Assisted Chin-Up work?

The Kneeling Machine Assisted Chin-Up primarily works the lats. It also involves the biceps and forearms, which assist the movement and stabilise the joints.

Is the Kneeling Machine Assisted Chin-Up good for beginners?

Yes. The Kneeling Machine Assisted Chin-Up is rated beginner: it uses a machine and the movement is simple to learn. Start light, focus on the full range of motion and add load once every rep looks the same.

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

If you cannot do the Kneeling Machine Assisted Chin-Up, try the Chin-Up, the Close Grip Pull-Up or the Bench Assisted Pull-Up. Each of them trains the lats through a similar movement, so you can swap them in without changing the rest of the workout.

How many sets and reps should I do?

It depends on your goal. For the Kneeling Machine Assisted Chin-Up, a sensible starting point is strength: 4–5 × 3–6 with 2–3 min rest; muscle growth: 3–4 × 6–12 with 90–120 s rest; endurance: 2–3 × 12–20 with 60 s rest. Put it early in the session while you are fresh, before isolation work for the same muscles.

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