I met Derek when I was on vacation in NYC last summer. He took the time to meet with me (a nobody who he just "knew" from twitter) and explained me the big visi

I met Derek when I was on vacation in NYC last summer. He took the time to meet with me (a nobody who he just "knew" from twitter) and explained me the big vision behind Greatist. He's crazy passionate and not afraid to make mistakes (which this article shows perfectly.). It's been awesome to see him talk to the "big guys" in the fitness industry all of a sudden. This shows, once again: Hard work pays off, people. Go Derek & go Greatist! :)