This Pull Up Workout Will Transform Your Upper Body And Core. Dragon Door. One Arm Chin-up / Pull-up. The one arm chin-up and one arm pull-up are difficult skills to obtain.
Depending on your starting strength, it may take you 6 months to several years to get the skills. Below I’ve written out the techniques and progressions I used to get mine. Feel free to use what parts you need. You may also want to check the one arm chin articles on the Dragondoor page, especially the guide by Jack Arnow and Alexander Lechner.