Before writing an article about stretching hip flexors, might I recommend educating yourself on what hip flexion is, and what muscles are responsible for that action? (fitbodyhq.com)
This pose helps to stretch tight hip flexors while strengthening the core to help avoid sciatica - causing injury. (healthy-holistic-living.com)
The group of hip flexor muscles will be demystified as we take a look at what muscles actually move the leg away from and in toward the body. (gatheryoga.com)