TY - BOOK AU - Wittenberg,Henry TI - Isometrics: the amazing new 10-second system of no-motion exercises for figure control, strength, and health AV - GV505 .W53 U1 - 613.7/1 PY - 1966///, c1964] CY - New York PB - Award Books KW - Isometric exercise UR - http://www.archive.org/details/isometricsamazin00witt UR - http://www.openlibrary.org/books/OL24398578M ER -