Armpit Pain During Pull-ups

Armpit pain while doing pullups could be caused by the strain on your latissimus dorsi and your teres major muscles. Both are used during pull-ups exercises.

Tricep Pain When Doing Pull-ups? Do THIS

Total Pull Up Domination: From Zero to 5 Pull Ups in 6 Weeks Flat - Train Deep

Here's the issue I was hanging on a pull up bar and I when I went to pull up it felt like something ripped down the left

How to Do a Pullup: Tips on Proper Form for Men - Men's Journal

Latissimus dorsi pain: Symptoms, causes, and exercises for relief

Executive Physiotherapy

Behind-the-Neck Pull-Ups

Why Does My Armpit Hurt During Pull Ups

Don't really feel my lats. Improvements on the pull-ups? : r/formcheck

What is causing a strain in the muscle that makes up under arm (Lat to arm pit) whenever I do pull-ups? - Quora