Gorilla Chin-Up

Trains the Abs.

Equipment
A pull-up bar
Mechanic
Compound
Force
Pull
Level
Intermediate
Gorilla Chin-Up: the muscles it trains, from the front. Primary — Rectus Abdominis. Also worked — Long Head, Short Head and Latissimus Dorsi.Gorilla Chin-Up: the muscles it trains, from behind. Primary — Rectus Abdominis. Also worked — Long Head, Short Head and Latissimus Dorsi.
The muscles this trains, front and back. Deeper red is primary.

How to do it

  1. Hang from a pull-up bar with an underhand grip about shoulder-width apart.
  2. Set your shoulders down away from your ears.
  3. Raise your knees toward your chest and hold them there.
  4. Keeping the knees up, pull yourself up into a chin-up.
  5. At the top, curl the knees a little higher toward your chest.
  6. Lower under control to a straight hang with the knees still raised.

Common mistakes

Muscles worked

Primary

Secondary