Clients with wide infrasternal angles and narrow infrasternal angles tend to benefit from different strategies in regard to improving shoulder flexion range of motion.
Shoulder impingement or simple achieving a normal overhead reach without using a compensatory reaching strategy is built from the lower thorax upward.
This video explains why it’s important to improve the lower posterior rib cage expansion for narrow ISA individuals, and how to do it.
#infrasternalangle #shoulderpain #billhartmanpt
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