Gorilla Chin/Crunch

AbsBodyweightIntermediateCompound
Gorilla Chin/Crunch — start position
Start
Gorilla Chin/Crunch — finish position
Finish
Muscles worked
PrimaryAbs
SecondaryBiceps, Lats

How to do it

  1. 01

    Hang from a chin-up bar using an underhand grip (palms facing you) that is slightly wider than shoulder width.

  2. 02

    Now bend your knees at a 90 degree angle so that the calves are parallel to the floor while the thighs remain perpendicular to it. This will be your starting position.

  3. 03

    As you exhale, pull yourself up while crunching your knees up at the same time until your knees are at chest level. You will stop going up as soon as your nose is at the same level as the bar. Tip: When you get to this point you should also be finishing the crunch at the same time.

  4. 04

    Slowly start to inhale as you return to the starting position.

  5. 05

    Repeat for the recommended amount of repetitions.

In the app

Gorilla Chin/Crunch needs no kit, so it appears whenever the day's window has room for it. Its minutes come from Rule 2 (Sessions are built to fit, never guaranteed, graded product): the window sets how long it runs, never the other way round.

If a machine is taken the engine swaps a same-pattern movement and says why.

Same pattern, with kit

Same movement pattern, same primary muscles — swap by what you have.

With other
With bodyweight
With machine
With cable

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