Fitness: Has high-intensity interval training been oversold? - daytonewsofficial
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The philosophy of exercise without pain and result has always been adopted by the few, not the masses.
The philosophy of exercise without pain and result has always been adopted by the few, not the masses.
The no-pain, no-gain philosophy of exercise has always been embraced by the few, not the masses.
High-intensity interval training (HIIT) took the No. 1 spot on the American College of Sports Medicine’s annual Worldwide…