TY - BOOK AU - Schoenfeld,Brad J. AU - Snarr,Ronald L. TI - NSCA's essentials of personal training SN - 9781492596721 PY - 2022/// CY - Champaign, IL PB - Human Kinetics KW - Personal trainers. KW - Physical education and training. KW - Muscle strength. KW - Physical fitness KW - Physiological aspects. KW - Physical Education and Training. ER -