Why did Kayla Itsines start sweating? The Physiological Response to High-Intensity Exercise
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3 min read
Sweating is the body's natural and crucial cooling mechanism, especially during physical exertion. So, **Why did Kayla Itsines start sweating?** Her programs, famed for their high-intensity interval training (HIIT), are specifically engineered to elevate body temperature and trigger this physiological process.
