Hips are a theme, my theme, I guess, I am obsessed with them. It took me ages of learning and teaching, to understand my own hips and the issues that come with "bad" hip mobility, health, alignment, you name it. One of my teachers would always say "let's get the chair out of your ass". How rude :) but true.
Now, do you suffer from (chronic) hip pain? Popping sensations when running or walking? Tightness? Stiffness? Tight hamstrings? Can you get up and down to the floor easily or does the pure thought of being on the ground scare you?
Try this:
Side to side shifting exercise
Check out your range of motion ROM.