Developing the core /
Developing the core /
National Strength and Conditioning Association ; Jeffrey M. Willardson, editor
- Champaign, IL : Human Kinetics, 2014
- vii, 215 p. : ill. ; 25 cm.
- Sport performance series .
- Sport performance series .
Includes bibliographical references and index
9780736095495 (pbk.)
Exercise
Abdominal exercises
Abdomen--Muscles
Includes bibliographical references and index
9780736095495 (pbk.)
Exercise
Abdominal exercises
Abdomen--Muscles