Tag: high-intensity interval training

Chart comparing mitochondrial gains from high-intensity interval training versus traditional endurance training
Clinical UpdatesNew StudiesPracticeResearch Digest

Exercise’s True Power: A Systematic Review Shows Mitochondrial Remodeling, Not Just Volume, Drives Fitness Gains

A systematic review analyzing 425 human studies shows that training intensity—not duration—is the primary driver of mitochondrial expansion, with high-intensity…

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