TY - BOOK AU - Gaesser,Glenn A. AU - Dougherty,Karla TI - The spark: the revolutionary 3-week fitness plan that changes everything you know about exercise, weight control, and health SN - 0743201566 PY - 2001/// CY - New York PB - A Fireside Book KW - Exercise KW - Physical fitness KW - Nutrition KW - Health N1 - Includes index ER -