I was running (I'm a teenager 15 years old) and it feels like there's something sitting on my chest and I get these weird cramps around my rib cage. What is it? Byanon198019— On Jul 18, 2011 I think my chest cramps are from a pulled muscle. I lifted a really heavy box up ...
I also don't drink too much before my run. I mainly sip small amounts but I do drink a lot of water the day before. Somehow, making sure my stomach and bladder is not too full, helps a lot while running. I can use my energy to concentrate on the run rather than digestion and ...