Is it bad to crack your back/neck/knuckles/toes/ankles a lot?

I think i'm a very crack-able person because throughout the day I'm always cracking my knuckles, toes, neck, ankles, and back. it's become a ridiculous habit actually. if i even talk or think about it, i have to do it. It's much easier for me to crack my back now than it used to be, which i assume... show more I think i'm a very crack-able person because throughout the day I'm always cracking my knuckles, toes, neck, ankles, and back. it's become a ridiculous habit actually. if i even talk or think about it, i have to do it. It's much easier for me to crack my back now than it used to be, which i assume is becaus ei do it so often (4-8 times a day probably). Also I've figured out a way to crack the very very lower part of my back, basically where my tailbone is. sometimes if i don't crack that for a while, it starts to ache a lot and i get very very uncomfortable until i can crack it. are these things bad to do? if so, how can i stop?
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