Why can't modern baseball pitchers -- Spencer Strider, Shane Bieber, even Justin Verlander -- stay healthy? Why all the Tommy John Surgeries? Why the epidemic? It starts 25 years ago, with an engineer named Paul Nyman. Nyman noticed that Relievers throw harder...
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...than Starters because Relievers MOVE differently. Nyman's work was picked up by Tom House of the National Pitching Association (NPA). House taught Nyman's ideas -- starting with Scap Loading and the Inverted W -- to a number of students. Including Mark Prior.