The Yellow Jacket who broke the world record in 2025 for the most muscle-ups in 24 hours, set three new world records for ring muscle-ups, a harder variant, on April 12, 2026.
CEDAR RAPIDS, Iowa (KCRG) - An University of Iowa alumnus is now an Atlas World Record holder after completing 2,403 muscle-ups within an 18-hour span, breaking the record for the most muscle-ups in a ...