hydrocodonePKC
Bluelighter
- Joined
- Apr 1, 2009
- Messages
- 69
I notice that ever since about a year ago every time i do hard physical activity such as sprinting or running for long periods of time, I become so out of breath that i can no longer continue running at all. Then, i keep breathing hard for a really really long time after i am done running, and i get sore very very easily and stay sore for a really long time. What can cause this?