The Rejuvenating Powers of High-Intensity Interval Training

“HIIT it! We’re often told that exercise is the best medicine, and it now seems that regular high intensity interval training (HIIT), in particular, is great for reversing the declining ability of our cells to generate energy. HIIT involves short bursts of very intense activity, interspersed with recovery periods of lower-intensity exercise. Sreekumaran Nair at the Mayo Clinic in Rochester, Minnesota, and his colleagues assigned… Read More

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