Published by the American College of Sports Medicine, builds on the standards established in 11th Edition With a focus on assessment, this new 6th edition is organized by component of fitness: body composition, cardiorespiratory fitness, muscular fitness, flexibility; and by type of testing: maximal and submaximal exercise testing, ECG, and metabolic calculations.   Updated coverage throughout in a user-friendly format, makes this an essential resource for those studying to enter the fitness and rehabilitation fields, as well as those already working who need to align their practice to industry standards.