Based on hard science and developed by world-class coaches and professional marathoners, tri-athletes, and Ironman competitors, Power, Speed, Endurance unveils detailed training and programming strategies to optimize performance and overall work capacity.
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Based on hard science and developed by world-class coaches and professional marathoners, tri-athletes, and Ironman competitors, Power, Speed, Endurance unveils detailed training and programming strategies to optimize performance and overall work capacity.
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