This audiobook is narrated by a digital voice.This book will suit both beginners looking to try out some of these workouts for the first time and learn about crosstraining as well as cross-training veterans looking for new challenges. Whatever, you’re level of fitness and experience, you will find what you’re looking for in this book.In the first part of this book, you will learn about cross-training and kettlebells. You will find out about the numerous ben...