EXOS founder Mark Verstegen, director of performance for the NFLPA, has made an impressive career of optimizing the lives of pro athletes and people of all walks of life. A heart first entrepreneur, he created the powerhouse human performance company which has recently named Onnit as its official performance nutrition partner. With aligned visions (and names!) Mark and I talk about how we brought passion and purpose together in our own lives to help other people do the same.