Holding could be called on almost every play in a football game. Knowing the rule language doesn't necessarily make it any easier to spot and call holding where it needs to be called. The Ultimate Book on Holding goes further, much further, into this difficult call. Every situation in which holding occurs is individually broken down and then shown in custom illustrations from multiple angles. With this book you'll be able to recognize situations as they develop, orient yourself correctly to see the action and know what to look for to make the right call at the right time, every time. The Ultimate Book on Holding is a must have for every football official. It is also perfect for coaches who are looking to teach their players how to play while avoiding getting these costly penalties.