TY  - BOOK
AU  - Silver,J.K.
AU  - Morin,Christopher
TI  - Understanding fitness: how exercise fuels health and fights disease 
SN  - 9780275994945 (alk. paper)
AV  - RA781 .U53 2008
U1  - 613.71 22
PY  - 2008///
CY  - Westport, Conn.
PB  - Praeger
KW  - Physical fitness
KW  - Exercise
KW  - Health aspects
N1  - Include index
ER  -