By Paul Garwood Every successful program talks about trust. Few actually evaluate it. Trust is often treated like a feeling. Coaches assume it is there because practices run smoothly or because players get along. But real trust is not revealed in comfort...

In every gym across the country—from high school locker rooms to college arenas—you’ll hear the same phrase repeated: “Culture wins.” Coaches preach it. Players tweet it. Fans and parents notice it when it’s missing. Yet few people can define what culture...