Sheila Leigh 
Best Ab Exercises: How to Look and Feel Your Best [EPUB ebook] 

Whether your belly is on the soft side or or on the contrary, you’ll learn a full range of different exercises, complete with detailed descriptions to ensure clarity and good form, that can challenge anyone, from a pure beginner to an experienced athlete.
A good core workout is absolutely essential. Whether your goal is to look better, get stronger, or just be healthier in general, effective ab exercises need to be a priority. 
So pick up a physical or digital copy of “Best Ab Exercises: How to Look and Feel Your Best” today—you’ll learn an abdominal exercise routine you can keep using for the rest of your life.