right-hip
left-hip
left-piriformis
left-posterior-hip
right-piriformis
right-posterior-hip
left-QL
pelvic-center
right-QL
left-si-joint
sacral-notch
left-lumbar-muscle
left-gluteal-fold
right-si-joint
sacrum-center
right-lumbar-muscle
right-gluteal-fold
left-s1
left-glute-max
left-glute-medius
right-s1
right-s2
right-glute-max
