fwiw im not doing anything on all fours
i dont get it each time i go in i think she changes her mind, anyways
so far were doing this
http://www.youtube.com/watch?v=hlnfZBQwPaA
theres a version with a foam roller, either way i suck at it. my stomach starts shaking, its to stabilize my hips
also to breathe through my diaphragm. i imagine thatll help keep my ribs lowered a little bit