This document discusses common mistakes that managers make and provides strategies for improving team management. It argues that managers often focus too much on results and not enough on building energy or "Team Mojo" within their team. It identifies eight "Mojo Blockers" such as lack of communication and fear of mistakes that can undermine team motivation. The document also lists 23 specific things managers frequently do wrong and advocates for managing through trust rather than fear by focusing on the human elements of work.