TY  - BOOK
AU  - Rejeski Walter J
AU  - Kenney Elizabeth A
TI  - Fitness motivation: preventing participant dropout 
SN  - 0873229282
AV  - GV481.2 
U1  - 613.7/01/9 
PY  - 1989///
CY  - Champaign, IL
PB  - Human kinetics books
KW  - Physical fitness
KW  - Psychological aspects
KW  - Motivation Psychology
KW  - Aerobic exercises
N1  - Includes indexes; Bibliography: p. 145-147
ER  -