TY - BOOK AU - Shephard,Roy J. TI - Endurance fitness SN - 0802016014 AV - QP301 .S48 U1 - 613.7 PY - 1969///] CY - [Toronto] PB - Univ. of Toronto Press KW - Physical fitness KW - Local KW - Exercise KW - Physiological effect N1 - Bibliography: p. [205]-238 ER -