I had a slightly torn oblique muscle a few years back. Not the same as a rib break, but alot of the same pain I'd venture to guess. Tough to sneeze, cough, etc. Tough, if not impossible to do squats, deads, PCs etc. I tore it deadlifting somehow. I was working at a bar at the time, and remember when I had to change out a keg, I would practically be in tears from the pain. We had an old keg system where you have the kegs underneath the tap sytem, instead of running from the cooler itself. Anyhow, one night I was lifting a keg, and I heard it go "pop". After that, it felt alot better. In between that moment, and the time I initially hurt it, I convinced myself that I was going to have deal with the pain until it went away, rather than deny it being there. Basically brother, it just took time. That area with tears, pulls, or breaks is tough to mend any other way. Good luck.