High-intensity interval training (a.k.a., HIIT) is a triple threat: “It’s quick, easy, and effective,” says Angela Gargano, a certified trainer and creator of Strong Feels Good & Pull-up Revolution.

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

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 ...

A new expert breakdown ranks the top workouts for sustainable fat loss — and the winning routine might surprise you.

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

The American Heart Association recommends that adults get "at least 150 minutes per week of moderate-intensity aerobic activity or 75 minutes per week of vigorous aerobic activity" — or a combination ...

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

Personal trainer Ashley Borden has worked with a range of celebrities, including Ryan Gosling, Reese Witherspoon, and Christina Aguilera. She clearly knows her stuff, and she's sharing her tips in a ...

Getting healthier – whether it is by losing weight, exercising more or scheduling those long-ignored doctor's visits – is one of the most common New Year's resolutions every year. One way that people ...

Experts say that while high intensity interval training workouts — HIIT workouts, for short — are a good way to push a person’s cardiovascular health endurance, they’re not for everyone. “I would say ...

As a health and fitness writer, I know how vital exercise is for my body and brain. I follow the research and studies, and when HIIT (high intensity interval training) entered the lexicon in the 2010s ...