American Ninja Warrior - Things that are holding me back - #3

Shoulder Subluxation is a problem I completely forgot about. It first happened a few years ago in indoor soccer, then again when I was hit by a car on my bike, now it's happened about 5 times. On Thursday I was bouldering on a climb that was too hard for me... but I wanted to push myself... and my left shoulder popped out. Now it only takes a few seconds to roll back into place, but the recovery takes weeks. My left arm can feel weak for up to 6 weeks after... it sucks. I need to work some shoulder/rotator cuff exercises into my routine to strengthen the muscles around the ball joint. Blurgh!