What Peter Megdal’s World Hour Record Reveals About Aging, Fitness, and Cardiovascular Recovery
For decades, human athletic performance was assumed to follow a largely linear decline beginning in early adulthood. Conventional physiological models predicted that the cardiovascular system, pulmonary capacity, and skeletal muscle function would steadily deteriorate as cellular senescence accumulated.
For decades, human athletic performance was assumed to follow a largely linear decline beginning in early adulthood. Conventional physiological models predicted that the cardiovascular system, pulmonary capacity, and skeletal muscle function would steadily deteriorate as cellular senescence accumulated.






