High-Intensity Interval Training (HIIT) has become one of the most effective fitness strategies in the United States for ...

This month we will be alternating between HIIT walks and a simple HIIT routine that uses just your bodyweight to get your heart rate up. On days when we’re doing walking workouts, you have three ...

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

We've all been there: obsessed with one specific workout, whether it's a so-hard-it-hurts HIIT class, a makes-your-bod-rock ...

Lack of time is often the main reason people don’t exercise regularly. But a type of interval workout recently popularised by ...

There may, however, be a shortcut. High-intensity interval training ( HIIT) promises to get you fit with just a few minutes of work a week. It sounds too good to be true. But the evidence suggests it ...

High-intensity interval training is important, but coming back to your breath can be crucial to helping you train.

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

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 ...

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 combination of cardio and strength training is crucial for heart health, muscle strength, and healthy aging.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." You’ve probably heard of high intensity interval training (a.k.a. HIIT), but have you heard of high ...