In the final part of his interview with BOXROX, endurance coach Chris Hinshaw discusses his experience coaching elite CrossFit athletes. He explains that athletes at this level have already achieved a high level of fitness, so his role is mainly to address weaknesses and help them reach their peak performance during competition. Hinshaw emphasizes the importance of maximizing an athlete's strengths, as well as ensuring they have a well-rounded skill set. He also highlights the need for effective communication and a strong coach-athlete relationship in order to achieve optimal results.