"This book from the NSCA's Sport Performance Series provides a resource for strengthening the core to maximize sport performance. It features many effective core exercises, science-based assessment tools, information on creating sport-specific programs, and expert advice for developing a personalized core program"-- Provided by publisher.

"Ultimate Abs is a science-based book on abdominal training designed to help readers of all exercise levels. It includes over 100 exercises to help achieve a chiseled "six pack," options for back health and performance, programs for home workouts or at a gym, and information on developing and structuring your own programs"-- Provided by publisher.