A set of definitions exists in the Senate ESEA bill written and voted out of the HELP Committee (Health, Education, Labor and Pensions).
Reps and sets are terms used by exercise professionals, athletes and individuals in the gym. They provide structure and organization to your workout. If you work with a personal trainer or physical therapist, she will prescribe an exercise based on a specific number of sets and reps.
About REPs. Launched in 2002, REPs is an independent, public register which recognises the qualifications and expertise of health-enhancing exercise instructors in the UK. REPs provides a system of regulation for instructors and trainers to ensure that they meet the health and fitness industryâs agreed National Occupational Standards.