Dynamic Six-Pack Abs
With this book you’ll have everything you need to know to start building the body you have always dreamed of. Having a six pack means you have strong abdominal muscles. When you strengthen those muscles, you essentially help your back perform better. You will sit up straighter, you will walk straighter, and you‟ll have fewer, if any, back problems in the future.
This product is an electronic document, not a hard copy. You will automatically receive the digital download via email upon purchase. All sales are final.