The Bill Hartman Podcast for The 16% Season 7 Number 1 Podcast
When you're a wide, intersternal angle individual that lacks full breathing excursion, we have to be very specific about what we are talking about. Because everybody has a physical structure. We're talking about people that lose extremity movement due to compensations they're using. We must be specific about this. When I mention wide ISAs or narrow ISAs and the things I discuss, I'm referring very specifically to individuals who have lost ranges of motion, meaning they use a compensatory breathing strategy that requires superficial musculature to create breathing, which prevents motion. So if I'm squeezing or concentrically contracting muscle to create a breathing strategy, it will restrict motion in that affected joint. For a wide ISA individual, my axial skeleton is biased toward exhalation. By structure, they're better exhalers and better force producers—they're better squeezers in general. If my bias is to be a better exhaler, I must find a way to compensate and breathe in.
respirationrib mechanicscompensatory strategiesaxial skeleton