A Amica New member Apr 29, 2004 #11 You might have strained your intercostal muscles that wrap around your rib cage. They are stretch out every time you take a deep breath and tighten again to push the air back out of your chest. Just a thought.
You might have strained your intercostal muscles that wrap around your rib cage. They are stretch out every time you take a deep breath and tighten again to push the air back out of your chest. Just a thought.