Weighted

Machine-Assisted Pull-Up

Animated demonstration of the Machine-Assisted Pull-Up

Muscles worked

Front and back body map of the muscles worked by the Machine-Assisted Pull-Up

Main muscles

  • Latissimus Dorsi
  • Teres Major

Also working

  • Biceps Brachii (Long Head)
  • Biceps Brachii (Short Head)
  • Brachialis
  • Posterior Deltoid
  • Rhomboids
  • Trapezius (Lower)

What it is

A pull-up done on a machine with a knee pad or platform that offsets part of your bodyweight. It lets you train the full pull-up pattern with good form while you build up to unassisted reps. Lower the assistance over time.

Technique tips

  • Pick enough assistance for clean full reps
  • Start from straight arms
  • Pull the chest toward the bar
  • Lower under control

How to track your progress

Log the weight and reps of each set. Straddly turns every set into an estimated one-rep max, so a heavier single and a strong set of eight both count as progress, and it flags a personal record the moment you beat your best.

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