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You are here: Home / Featured / Q & A for The 16% – Exhalation Strategies for Wide Infrasternal Angle vs. Narrow Infrasternal Angle

Q & A for The 16% – Exhalation Strategies for Wide Infrasternal Angle vs. Narrow Infrasternal Angle

March 7, 2020 By Bill Leave a Comment

Question: Why is it that increased airway resistance in a pursed-lip exhale has a facilitatory bias towards external oblique activation, while decreased airway resistance with an open, relaxed jaw exhale biases more internal oblique activation?

Is the difference in airway resistance even the mechanism driving the bias between the different muscle groups?

#infrasternalangle #breathingexercises #billhartmanpt

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Filed Under: Featured, Homepage, Professional Development, Professional Mentorship Tagged With: Bill Hartman PT, Breathing exercises, exhalation strategies, Indianapolis physical therapist, infrasternal angle, Narrow ISA, pursed lip breathing, rib cage, thoracic pressure, thorax, Wide ISA

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Enter your email address below to be in the first group notified when The Intensive applications open. You'll also receive periodic educational content.

You have to earn your way into the 16%. To do so, we must think differently. Fitness training is young and indecisive. Rehab is stagnating. Strength & Conditioning is being stifled by tradition and confusion. It's time to do the work necessary to improve or join the average.

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