Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jan 21, 2008
Learn how to do crunches and abdominal exercises from an expert in this free fitness video on abdominal exercises.
Expert: Katie Bowers Bio: Katie Bowers is a nationally certified fitness instructor and personal trainer with over 8 years experience. Being a dancer and a former gymnast, she knows how important stretching is for muscles. Filmmaker: Louis Nathan