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

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

A new study published by Science Daily on January 8, 2026, found that just 10 minutes of intense exercise can trigger ...

The issue: Many runners (particularly women) report that their fitness trackers tell them they’re exercising in a higher zone ...

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

This interval-based walking technique can help to enhance your strength, aerobic fitness and resistance to illness and injury ...

Dan Go explores how different forms of walking can keep the simple exercise interesting while boosting its benefits.

Many people find it difficult to take out time to exercise, but the good news is that just two hours a week may be good enough, especially for sedentary people. Here’s how a little goes a long way.

Here’s what to know about body composition numbers and what these metrics mean for your health and performance.

Including 'the most evidence-based, most impactful form of weight management with the same impact on your metabolism as HIIT' ...

In TODAY.com's Expert Tip of the Day, a cardiologist reveals the No. 1 "best habit of all" to develop in 2026 when it comes ...