The defensive back drills in 101 Defensive Back Drills (Second Edition) are applicable and effective at all competitive levels. The drills in this book have been collected, field-tested, and applied by a coach with more than four decades of collegiate football experience. Properly designed drills can have an extraordinary value, enabling coaches to better develop the skills of their players. The types of drills featured include warm-up, quickness, speed & agility, movement, reaction, coverage, tackling, and fumble recovery.