If you are new to bodyweight calisthenics, this is the one book you need to get you started correctly and keep you going over the long term for maximum results, safely and without injury.➢Do you want to build up your muscles and become stronger, but don't know how, or even where to begin? ➢Are you concerned about your health, and have read that exercise can help you live longer, better, and healthier? ➢Are you hoping to increase...