The serratus pos inf allows the bottem ribs to flare.
When I was treated for APAS, and the Left QL and the right serratus posterior inf, the breathing returned to normal. This has remained true in all patients that I have treated.
The APAS sets upscoliosis as the anchor for the right psoas often proves to be the left QL and the right serratus pos inf. Most patients with pelvic angle differences show a lateral deviation of the spine to the left in the lumbar region as a result. This shows how the pelvic angle difference works it way through the body.
Palpation reveals that these are very tender. Treatment releaves the patient of his problems. The patient returns to rib breathing after the treatment. The patient stops belly breathing also.
Best regards,
Neuromuscular