Do the Best Performers Also Provide the Best Advice?

Whether in music, sports, fitness, or in business, there’s often a tendency for us to assume that the best performers in any domain have the most valuable advice to offer. Of course, there’s a common counter-narrative which suggests that sometimes the best athletes, the top performers at work, and the most shredded folks at the gym, don’t necessarily make the best teachers. So…which is it? Is a person’s performance a pretty good predictor of the quality of their advice? Or are performanc...