Great leaders respect and embrace channel capacity, Selk and Bartow explain, which means they don't overload their teams with blizzards of tasks and responsibilities. They bust the "focus" and "relationship" fallacies, as those words are meaningless for teams unless they are byproducts of activities that really matter. And Selk and Bartow teach how to manage expectations, since doing so creates a level of respect between the leader and the team--and among the team members that is a catalyst for peak achievement.