“You can really go heavy on this exercise and they also work the rectus abdominis and the quadratus lumborum (the deep muscles of the back)," says Steve. If you don’t have access to a dumbbell ...

The aim of this study was to investigate QL asymmetry when measuring with two different methods; first using a small number of images with clear muscle borders and second using a larger number of ...

Muscle strength tests showed that m. quadratus lumborum and m. gluteus medius on the convex side ... all patients were instructed to do the abdominal muscle exercises. This treatment lasted from 2 to ...