TY - BOOK AU - Swayzee, Nancy TI - Breathworks for your back : strengthening your back from the inside out SN - 9780380790449 SN - 97036517 U1 - 617.564062 SWA PY - 1998/// CY - New York PB - Avon Books KW - Abdominal exercises KW - Back - Care and hygiene KW - Backache - Exercise therapy N1 - Includes bibliographical references (p. [247]-248) ER -