I have been really working on mobility for the past month. I have become more mobile and I feel so much better. One of the things I do is side leg swings. I don't know if that is the correct name, but basically I just face forward, hold onto something and swing my legs, one at a time, from left to right. I go as as as I can without over reaching. I have noticed when I do this, I can feel my hip, if that makes sense. Almost as though it is cracking. It does not hurt at all or provide any discomfort, just wondering if I am overdoing my mobility work and if this is because I am becoming more mobile and flexible.