Exactly what is Hip Flexor Tendonitis? Hip Flexor Tendonitis is discomfort triggered by tendon swelling, which is usually triggered in the hip flexor area by repeated movement of significant muscles. Given that tendons attach muscles to bones, they are always looped, that is why if there is tendon damage, http://knoxiviuf.tribunablog.com/the-single-best-strategy-to-use-for-tight-hip-flexors-2693476