TY - BOOK AU - Jeffreys,Ian ED - National Strength & Conditioning Association (U.S.) TI - Developing speed T2 - Sport performance series SN - 9780736083287 (pbk.) PY - 2013/// CY - Champaign, IL PB - Human Kinetics KW - Physical education and training KW - Athletes KW - Training of KW - Physical fitness KW - Physiological aspects KW - Muscle strength KW - Speed N1 - Includes bibliographical references and index ER -