Get ready for a super sweaty 20-minute HIIT workout—all standing, no jumping, and no equipment required! This high-intensity ...

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.

No excuses, no shortcuts. This is how intense garage workouts are redefining strength, endurance, and real-world fitness.

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 ...

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

Working out hard may fast-track your weight loss goals — especially if you’re a woman. A small study from the University of Virginia found that vigorous exercise suppresses levels of the “hunger ...

A recent study published in Aging and Disease presents groundbreaking findings on the lasting cognitive benefits of high-intensity exercise. The research, which followed 151 adults aged 65-85 over ...

HIIT exercise isn't for everyone and there's some evidence that you can overdo it. Here's what the experts recommend ...

A new study suggests that more intense physical activity can deliver the same health benefits as moderate-intensity ...

Combining time-restricted eating with high-intensity functional training may improve body composition and cardiometabolic parameters more than either alone, according to new research. Combining ...

Adding high‑intensity interval training to a lifestyle intervention enhances short‑term physical activity in children and ...

You’ve probably heard of high intensity interval training (a.k.a. HIIT), but have you heard of high impact training? Though they sound similar, these two types of exercise are a little different. Like ...