TY  - BOOK
AU  - Willardson,Jeffrey M.
TI  - Developing the core
T2  - Sport performance series
SN  - 9780736095495
U1  - 613.7 23
PY  - 2014///
CY  - Champaign, Illinois : 
PB  - Human Kinetics , 
KW  - Exercise. ; Abdominal exercises. ; Abdomen - Muscles
ER  -