Image: PelvicFloorFirst.org.au http://www.pelvicfloorfirst.org.au/data/images/Pelvic_Floor_First_images/PFM_with_diaphragm.jpg
PFM_with_diaphragm
Core Muscles
Core Muscles
Image: PelvicFloorFirst.org.au http://www.pelvicfloorfirst.org.au/data/images/Pelvic_Floor_First_images/PFM_with_diaphragm.jpg