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Lesson 83:
Triphasic Training Coaching Points DB Psoas Single Leg Squat Concentric
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This High School Training Manual has been expanded to include training methods specifically designed to enhance the development of speed capabilities in the maturing athlete to the greatest extent. This does not mean elite level runners/athletes will not benefit from the program, exercises, and/or progressions laid out in this manual as the methods implemented throughout it are extremely advanc...
