This book provides a complete exercise program performed with a Stability Ball to eliminate or to avoid lower back pain. Includes exercises to strengthen and stabilize core muscles. the deepest muscle layers in our body. These muscles are the key to good posture and are responsible for our ability to function in everyday life. in fitness activities and in sports. Each exercise is illustrated in color. is presented with clear instructions and is identified with an intensity level allowing training progress.
About the author: Doris has 18 years of experience in the fitness industry. She received the YMCA certification in 1988 and CAIA (Canadian Aerobic Instructor Association) certification in 1991. She is known as a dynamic trainer and presenter.