Sedentary Lifestyle Another typical cause of hip flexor pain is having a sedentary lifestyle—sitting down an excessive amount of instead of receiving plenty of physical exercise. the fascia – stretchy, slim, white fibrous tissue. All our muscles are enveloped in fascia, like stretchy stockings that assist transfer energy from muscle https://www.theorthopaedicandpainpractice.com/service/hip-groin-pain/