'101 Defensive Football Drills: Volume 1-Individual Skill Drills' (book) by Bill Arnsparger features: 101 drills to ground for all practical purposes every prospect of party defense. Includes kindly-up, agility, footwork, conditioning, burn out vacillate confinement, effect, pore over, tackling, and surprising exchange drills. beamy, comfortable-to-interpret diagrams and coaching pointers convoy each exercise. 2001, 124 pages.

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