It came out of nowhere. no injuries. i was doing a bootcamp /crossfit class and was fit, healthy and happy at the time all this happened. now, 50 duke doctors later, 4 mris, 20xrays, 4 physical therapists, 3 massage therapists (relaxing, medical, tmd, and myofascial), tons of blood work… i’m still in pain. all tests came back normal..