Book excerpt: Soccer goalkeeping requires good tactical understanding and good physical fitness. This book contains drills intended to improve these individual key aspects of goalkeeping. Each drill is accompanied by a detailed description, a list of the main aspects being trained, and a series of diagrams showing each phase of the exercise. Topics covered in Volume One include: Handling the Ball; Warming Up; General Exercises; Catching Technique; Agility; Endurance; Take-Off Strength; Reaction Speed.