I remember when I started running long distances. I felt good, was hydrated, then at some point…BAM! A sudden pain in the side of my chest hit me like a Mack truck!
For runners it’s a mystery pain that’s all too familiar.
I remember when I started running long distances. I felt good, was hydrated, then at some point…BAM! A sudden pain in the side of my chest hit me like a Mack truck!
For runners it’s a mystery pain that’s all too familiar.