So I went to my BJJ place after awhile of being out due to vacation, I felt very tired and had no endurance (due to not working out for basically 3 weeks straight and eating at fancy restaurants). So I came back and basically I get destroyed by every single person, including people who are several weeks new. Now, my right arm seems to hurt whenever I extend it to 170 degrees +. Where the armbar is essentially supposed to break the arm/joint, is where I am hurting, it isn't broken I guess,but I can't extend it without quite a bit of pain. I'll answer whatever questions and hopefully get some advice before I go to a doctor about this.