 i never do this but i do it today i fell down last night in a pothole and wrenched my back i'm fine don't get worried about me but i have wrenched my back and it's the kind of minor ache and pain that come when you do a fall and you roll it was an expert drop and roll my daughter-in-law is very pregnant scared her to death and my son didn't even see it happening so i blame him and i also blame the pothole i never blame myself for such things