I go to StretchLab and the man who stretches me, and he is just marvelously attentive and skilled, has told me that I have tight quads. He gave me homework which is just a stretch to do before bed and first thing in the morning. I usually do it n the morning but am too tired at bedtime. But he tells me that I am getting better, and this is from doing something very simple, pleasant, and not time-consuming. Maybe the same is possible for tight hips, i.e. some stretches? I have never heard the expression "tight hips".
Do you have a physical medicine or orthopedic specialist you can trust who can evaluated you more professionally than a massage therapist or a yoga instructor?