A single session of high-intensity exercise can disturb the body's main stress hormone, leading to less activity after the workout, a lower body temperature, and weight gain, a new study of mice finds ...
Everything you need to know about high-intensity interval training to help you hit the ground running in 2026—including a low-impact HIIT workout alternative.
There may, however, be a shortcut. High-intensity interval training ( HIIT) promises to get you fit with just a few minutes ...
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