TY  - BOOK
AU  - Fox,Edward L.
AU  - Mathews,Donald K.
TI  - Interval training; conditioning for sports and general fitness
SN  - 0721638287
PY  - 1974///
CY  - Philadelphia
PB  - Saunders
KW  - Exercise
KW  - Physical fitness
KW  - Sports
KW  - Physiological aspects
N1  - Includes bibliographies
ER  -