Download or read book Abs 100 Workouts written by N. Rey and published by . This book was released on 2018-03-19 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abs power the way we walk, run, jump and lift. They affect the way we stand and sit. The four distinct muscle groups that make up the abdominals are key to the quality of every aspect of our physical performance. Here's how to train them in the most structured, detailed way possible that will just work for you.