Fitness Program: This fitness book has one useful and time efficient exercise routine. It offers the reader a sample of the Swing Set Fitness books. This time efficient workout was created to help the reader increase strength and become more fit. Perfect for athletes, firefighters, police officers, military, or anyone who enjoys a good challenge! This workout is not in any of our Swing Set Fitness Books. See nearly 50 exercises and another twelve workouts when you order our other Swing Set Fitness books!