Coaching is a lot of work. Playing roller derby is a lot of work, but they are different types of work. A coach spends just as much time at the rink as a player does, though obviously they are physically working less. They are watching their skaters, seeing how prepared they are - physically and mentally, and making adjustments to practice on the fly and line ups in games based on what they can see. After practice a coach is e-mailing, texting, and on the phone talking to players and other staff about issues, concerns, and answering their questions.