The "core" consists of many different muscles in the body's mid-section that stabilise the spine and pelvis and run the entire length of the torso. This book provides not only proven exercises designed to improve core strength but also examines the various muscle groups and their role in a healthy core.
- Limba : Engleza
- Data Publicarii : 19 Dec 2008
- Format : Paperback
- Numar pagini : 364
- ISBN : 9780470417775