An curved arrow pointing right. Former Navy SEALs and "Extreme Ownership" authors Jocko Willink and Leif Babin explain how leadership can directly effect the success of a team. Follow Jocko and ...

but Navy SEALs Jocko Willink and Leif Babin say this is a misrepresentation. In their book, "The Dichotomy of Leadership," they explain that a good leader has to be aggressive, but not too aggressive.

Whether you want to build muscle, burn fat, or live longer, some of the simplest exercises are the best place to start, the retired Navy SEAL Jocko Willink says. Willink, a black belt in Brazilian ...