The document discusses achievement motivation and the relationship between an individual's behavior and their motivation to succeed or fear of failure. It describes two types of behavior - approach behavior, which is associated with higher motivation to achieve and involves risk taking, rising to challenges, and satisfaction from difficult tasks. The second is avoidance behavior, which is associated with higher motivation to avoid failure and involves choosing easier tasks to protect self-esteem. The document recommends that coaches encourage approach behavior in athletes by setting appropriate goals and focusing on self-improvement rather than outcomes alone.