Iowa Athlete Sets World Record with 2,403 Muscle-Ups in Tribute to Pearl Harbor Victims
After more than five years of preparation and over 150,000 training repetitions, Garrett Greiner completed 2,403 muscle-ups in approximately 18 hours, transforming an extraordinary feat of endurance into a tribute to American sacrifice. By Atlas Editorial Team 1 June 2026 • Keota, Iowa, USA The Arithmetic of Devotion For more than five years, Garrett Greiner pursued a goal that most athletes would never seriously consider. On December 29, 2025, in Keota, Iowa, Greiner compl
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