This document outlines parameters of athletic performance that can be measured, including energy systems, strength, power, endurance, agility, speed, flexibility, body composition, and anthropometry. It describes selected test protocols to measure anaerobic/maximum muscular power, anaerobic capacity, agility, flexibility, and body composition. These include vertical jump tests, 300-yard shuttle runs, Edgren side step tests, sit-and-reach tests, and skinfold measurements. The document also discusses statistical evaluation of test data and developing athletic profiles.