TY - BOOK AU - Reynolds,Gretchen TI - The first 20 minutes: The surprising science of how we can exercise better, train smarter and live longer SN - 9781848315020 AV - GV481 .R49 2012 U1 - 613.7 23 PY - 2012/// CY - London : PB - Icon ; , Hudson Street Press KW - Physical fitness KW - Physical education and training KW - Physiological aspects KW - Exercise KW - Physical Fitness KW - Popular Works KW - physiology N1 - Includes index ER -