exercise fails

Ultimate Crossfit Fails [VIDEO]
The world can be divided into 2 sets of people...Those who live for Crossfit and those who can't understand what the fuss is all about.  No matter which camp you live in, these crossfit fails are hysterical!
9 Hilariously Painful Treadmill Fails
If there's one thing humans rule at most, it's creating the funniest fails to ever hit the Web. This is particularly true when the circumstances involve a little risk, a lot of courage and a whole lot of oblivion. Ladies and gents, say hello to treadmill fails.