While in jiu jitsu training I did a takedown and landed on the partners knee straight on the center of my chest. There was no pop or cracking sound/ feeling. There has been no bruise come up. There is pain in pushups and bench pressing type of action. I can do any pulling, pressing overhead, squat, clean...really anything other than chest pressing. It does not hurt to breathe deeply, sneeze, cough, or swing my arms. It happend twice a week ago. If anyone has questions for more info on it, please don't hesitate. I thank anyone in advance for information given.
I separated my sternum once and this is what it was like, does it hurt if you eat a large meal? your's might not bee too bad, you just have to take it easy for a couple of weeks since its just cartilage, not much you can do for it. If its bad you can wear a tube top thing, that is what I had.