9781623365554 | 1 edition (Rodale Pr, June 2, 2015), cover price $26.99

9781494566548 | Mp3 una edition (Tantor Media Inc, August 28, 2015), cover price $24.99

9781494516543 | Unabridged edition (Tantor Media Inc, August 28, 2015), cover price $37.99

9781592336609 | 1 edition (Fair Winds Pr, April 1, 2015), cover price $19.99 | About this edition: A safe, challenging, and effective method of core conditioning, planking is one of the best ways to get fit and toned.

9781612434322 | 1 edition (Ulysses Pr, February 24, 2015), cover price $15.95 | About this edition: A COMPLETE GUIDE TO PREVENTING BACK AND HIP INJURIES BY STRENGTHENING THE MUSCLE GROUP CONNECTING YOUR UPPER AND LOWER BODYConnecting the lower spine to the hips and legs, a strong and flexible psoas muscle is vital for everyday movements like walking, bending and reaching, as well as athletic endeavors like jumping for a ball, holding a yoga pose and swinging a golf club.

9780736095495 | Human Kinetics, December 26, 2013, cover price $19.95 | About this edition: Elite-level athletes take great pride in their fitness and physical strength.

9781612432335 | Ulysses Pr, October 22, 2013, cover price $14.95 | About this edition: SUPERCHARGE YOUR CORE WORKOUT Follow the program in this book and achieve the ripped, rock-hard abs you ve always wanted.

9781609619442 | Rodale Pr, September 17, 2013, cover price $22.99 | About this edition: The Flat Belly Diet!

9781450419697 | Human Kinetics, June 23, 2014, cover price $21.95 | About this edition: Condition the core; unleash the potential.

9781609614973, titled "Inches Off!: Your Tummy: The Super-Simple 5-Minute Plan to Firm Up Flab & Sculpt a Flat Belly" | 1 edition (Rodale Pr, August 27, 2013), cover price $19.99 | About this edition: Jorge Cruise unleashes his new fitness and weight-loss series with one simple piece of advice: Work smarter, not harder.

9781600788307 | Triumph Books, April 1, 2013, cover price $24.95 | About this edition: Intended for anyone who wants rock-hard abs but needs help getting motivated, the editors of fitness authority Muscle & Fitness magazine have created a four-week plan that incorporates invaluable take-away strategies to get a firmer midsection.

9781609618742, titled "The Men's Health Big Book Getting ABS: Get a Flat, Ripped Stomach and Your Strongest Body Ever--in Four Weeks" | 1 edition (Rodale Pr, December 24, 2012), cover price $27.99

9781612431017, titled "Core Strength for 50+: A Customized Program for Safely Toning Ab, Back & Oblique Muscles" | 1 edition (Ulysses Pr, August 21, 2012), cover price $15.95 | About this edition: STAY YOUNG WITH EFFECTIVE, EFFICIENT CORE STRENGTH TRAININGFrom swinging a golf club to carrying a bag of groceries, the core is everything.

9781906868680, titled "Clean & Lean Flat Tummy Fast!: The Healthy Way to a Totally Toned Tummy in 14 Days" | 1 edition (Kyle Cathie Ltd, May 7, 2014), cover price $16.95 | About this edition: In The Clean & Lean Flat Tummy Fast, James shows you how to "eat your way" to a flat stomach, with flexible meal plans, recipes and tips on avoiding the cravings that can lead you off track, then how to work off the wobble, with a step-by step illustrated guide to the best exercises for a totally toned tummy.

9781856269872 | Kyle Cathie Ltd, April 16, 2013, cover price $19.95 | About this edition: In Clean & Lean Flat Tummy Fast!

9781609618759 | 1 edition (Rodale Pr, May 8, 2012), cover price $26.99 | About this edition: The essential diet and fitness guide to lean, sexy abs-including a results-driven 4-week program to lose weight, strengthen your core, and tone your entire body.

9781605293165 | Rodale Pr, December 21, 2010, cover price $25.99 | About this edition: The latest research shows that starting an exercise program from scratch, even in middle age, can quickly make a man as healthy as one who has been exercising religiously for years.

9781609613839, titled "The New! Abs Diet: The 6-Week Plan to Flatten Your Stomach and Keep You Lean for Life" | Reprint edition (Rodale Pr, April 10, 2012), cover price $16.99 | About this edition: The latest research shows that starting an exercise program from scratch, even in middle age, can quickly make a man as healthy as one who has been exercising religiously for years.

9781609613846, titled "The New! Abs Diet for Women: The 6-Week Plan to Flatten Your Belly and Firm Up Your Body for Life" | Reprint edition (Rodale Pr, April 10, 2012), cover price $17.99 | also contains The New Abs Diet for Women: The Six-week Plan to Flatten Your Stomach and Keep You Lean for Life | About this edition: Easy to follow, easy to stick to, and more satisfying than a great-fitting pair of jeans, The New Abs Diet for Women - by David Zinczenko with Ted Spiker - has been retooled with groundbreaking new science for even faster results!

9781609613846, titled "The New! Abs Diet for Women: The 6-Week Plan to Flatten Your Belly and Firm Up Your Body for Life" | Reprint edition (Rodale Pr, April 10, 2012), cover price $17.99 | also contains The New ABS Diet for Women: The Six-Week Plan to Flatten Your Stomach and Keep You Lean for Life | About this edition: Easy to follow, easy to stick to, and more satisfying than a great-fitting pair of jeans, The New Abs Diet for Women - by David Zinczenko with Ted Spiker - has been retooled with groundbreaking new science for even faster results!

9781583334133 | Avery Pub Group, December 30, 2010, cover price $28.00 | About this edition: An expert fitness team shares their cutting-edge program for achieving stellar abs-in just three hours a week.

9781583334607 | 1 reprint edition (Avery Pub Group, January 3, 2012), cover price $18.00 | About this edition: In The New Rules of Lifting for Abs, Schuler and Cosgrove deliver more than the standard bunches-of-crunches approach to abdominal training.

9781450413992 | 1 edition (Human Kinetics, November 7, 2011), cover price $21.95 | About this edition: Delavier's Core Training Anatomy is your guide for increasing core strength, stability, flexibility, and tone.

9781594773891 | 1 edition (Healing Arts Pr, May 12, 2011), cover price $19.95 | About this edition: An illustrated guide to the anatomy of the abdominal muscles and how to tone them successfully without injury • Presents the 16 most effective and safest abdominal exercises for great abs • Reveals how common ab exercises, such as crunches, can damage the spine, pelvic floor, diaphragm, and internal organs • Offers tips to get rid of belly fat--both superficial fat and deeper visceral fat Presenting a new type of abdominal exercise program designed with the body’s anatomical relationships in mind, Blandine Calais-Germain reveals the 6 underlying principles for working the abs efficiently, 7 exercises to get you ready, and the 16 most effective and safest abdominal exercises for a flat belly.

9781605293158 | Reprint edition (Rodale Pr, April 12, 2011), cover price $25.99 | About this edition: The New York Times bestseller is back, featuring new research, plus new exercises andnutrition plans to help you achieve even faster weight lossWomen's Health has loaded this new edition with more useful tips, body-sculpting exercises, and delicious new recipes using the Abs Diet Power 12 Foods, which are scientifically proven to burn fat, build muscle, fight heart disease, and boost the immune system.

9781841262857 | Meyer & Meyer Verlag, October 15, 2009, cover price $14.95 | About this edition: Discover how easy it is to achieve a slimmer body and trimmer waistline with this revolutionary 3-step weight loss program combining diet, exercise and lifestyle planning and motivation guidance that's so advanced, it's actually simple.