Can you get a collapsed lung from a body shot?

[OneTwostepTwo]

There's 2 things you don't try to tough your way through.

Heart problems and breathing problems.

I guess I just didn't want to look like I was dogging it at the gym is all. The good news is nothing is broken. I have a little bubble under the pleural tissue but it should go away eventually. So, I hit the gym today with zero sleep from the night before and about 90% lung capacity. An interesting thing happened. I made huge gains in stamina for some reason. I did my run today and was expecting to be dead shortly after starting like the last 3 weeks. Nope. Full strides all the way and even had the energy to sprint the last 50 yards. Worked so hard today that it looked like I just dived into a pool with all my clothes on. Still a bit clumsy trying to do the Ali Shuffle, but its coming along. I guess the little bubble in my lung forced me to control my breathing enough to maintain or something. Anyway, I haven't been this motivated in quite a long time. I have a nice 1/4 mile hill I am finally going to tackle tomorrow. I no longer feel like I am 39.