That's brothers are pretty awesome honestly jealous. What a ball Z attempt to go to Kenya and become a runner I've never taken that big of a risk in my life I was probably as fast as them when I was their age and certainly my parents and friends would've talked me out of going to Kenya and running.... what an adventure that must've been… And has continued to be. They certainly have exotic personalities but hell that's no reason to hate guys are pretty badass!
Unless you've broken 60 minutes in a half Marathon you shouldn't talk crap! Don't judge something you're not!
I hope they both keep crushing it ....i love the videos they make me laugh and realize how much potential is an all of us ....that we don't actually go out and materialize on.