Unlock Your Hip Flexors Pdf Download Mike Westerdal | Page 46

Most people that sit down a lot during the day have lord sis and others
that do a lot of sits ups have it. You will notice a lot of people come out
of the military with a lower back pain. Most of the time it is caused by
loads of sits ups that are required to maintain physical fitness.
Sit ups can really cause lord sis by working the hip flexors more than the
rectus abdomens. The abs muscles which anatomically are known as the
rectus abdomens’ act to elevate the torso with help from three muscles
that flex the hip, iliopsas, which is actually three muscles- the psoas
major, psoas minor and iliac us.