Shortly after I started P90X my hips and groin have been popping... It's a very frequent occurance in the outside of my hips and my inner groin. When it pops it's not painful, but it is very noticable. It reminds me of when I pop a knuckle on my finger.
Has anybody eslse experienced this or is it just me or maybe just a coincidence that I started noticing it when I started doing things like frog and crane

Any opinions would be appreciated.