What is the significance of the term "PR" in sports performance measurement and how does it impact an athlete's training and competition outcomes?

Answer 1

The term "PR" stands for personal record in sports performance measurement. It is significant because it represents an athlete's best performance in a specific event or activity. PRs serve as benchmarks for progress and improvement, motivating athletes to push themselves further in training and competition. Achieving a new PR can boost an athlete's confidence and drive to succeed, leading to better outcomes in future competitions.