ORIGINAL: ZAGNUT
knuckle cracking is gross, just like spitting and butt scratching. i don't think it has anything to do with how limber you are either, i can't crack any of my joints and am extremely limber.
and i get my endorphins from other activities...
dave
Yes, but I LIKE to spit, scratch my butt, crack my knuckles, fly r/c, and annoy everybodys wife(including mine)...... Now if I can just figure out how to do it all at once like scott...