Overcoming Gravity: Das Buch zu Bodyweight Exercise
A Systematic Approach to Gymnastics and Bodyweight Strength
mehrCrossFit Endurance-Buch: Unbreakable Runner
Brian MacKenzie und T. J. Murphy veröffentlichen CrossFit Endurance-Buch.
mehrWOD 2014-09-17
Double Tabata (Star Jumps/Hollow Rocks); Team-Workout: 30 Min AMRAP (Wall Balls, Push-ups, Sit-ups, Squats, Double Unders)
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