Yes , I broke my collarbone . Broke it while practicing some martial arts in the park . The bad part is that I can’t say that it was a buddy of mine that broke or I was trying something complicated . Nope , I ended up breaking it during a basic roll drill . Went down on a slope and landed wrong like a goober . On the positive side , I didn’t realize I broke it till I got home . The only broken bone I’ve ever gotten .