[quote]OlympicLifter wrote:
Where exactly on your hips do you roll? Is it more on the hip flexor area or the side?[/quote]
I too get great results from rolling hips with a tennis ball. And I have several disc herniations.
I basically roll everywhere on the hips and glutes looking for areas that hurt when rolled. The sides of the hips needed a lot of work, as well as the piriformis and glute medius. I have not done much with the hip flexors.