There may, however, be a shortcut. High-intensity interval training ( HIIT) promises to get you fit with just a few minutes ...

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 ...

High intensity interval training could be the secret to staying young. — -- Exercising by doing interval training, not weight lifting, could be the secret to staying young, according to a new ...

People who’ve had a stroke might worry about pushing themselves hard at the gym. New research suggests high intensity interval training (HIIT) can do more to improve fitness than moderate-intensity ...

Everything you need to know about high-intensity interval training to help you hit the ground running in 2026—including a low ...

Share on Pinterest A small new study suggests vigorous exercise can help suppress the “hunger hormone,” particularly in females. mihailomilovanovic/Getty Images Exercise has a complex relationship ...