7 Weeks to 50 Pull-Ups: Strengthen and Sculpt Your Arms, Shoulders, Back, and Abs by Training to Do 50 Consecutive Pull-Ups

The New Abs Diet Cookbook: Hundreds of Delicious Meals That Automatically Strip Away Belly Fat!

The Abs Diet 6-Minute Meals for 6-Pack Abs: More than 150 Great-Tasting Recipes to Melt Away Fat: A Cookbook

HIIT: The 20-Minute Dream Body with High Intensity Interval Training (HIIT) (HIIT Made Easy Book 1)

Pelvic Floor Power: The Ultimate Guide to Core Stability, Bladder Control, and Sexual Vitality for Men and Women (Modern Pain & Mobility Problems)

15 Minute Core and Chair Exercises for Seniors: Chair workouts for seniors and yoga books for beginners to Build Strength, Improve Balance, and Posture. (Active Aging Wellness Series)

Core Awareness, Revised Edition: Enhancing Yoga, Pilates, Exercise, and Dance

The New Rules of Lifting for Abs: A Myth-Busting Fitness Plan for Men and Women who Want a Strong Core and a Pain-Free Back

Deezify's Epic Workout Handbook: An Illustrated Guide to Getting Swole

The New Evolution Diet: What Our Paleolithic Ancestors Can Teach Us about Weight Loss, Fitness, and Aging