Those mid-class sprint intervals are tough. But experts break down whether they really get you ready for race day.

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.

When it's too hot to exercise outside, hopping on the treadmill can be a great form of indoor cardio. However, simply walking, jogging or running on a treadmill can become boring quickly. That's why ...

At times, even the hardiest running souls want to avoid the great outdoors, especially in the winter when you're faced with freezing temperatures, spine-tingling winds and precipitation to dampen both ...

The treadmill is one of the most versatile pieces of workout equipment—and there is no shortage of treadmill workouts that you can incorporate into your fitness routine to stay fit and spice up your ...

When it comes to burning fat, few exercises are as versatile and practical as the treadmill. Whether you're a beginner just getting into cardio or a seasoned runner, the treadmill offers countless ...

Endless hours of running on the treadmill are not the solution for sustainable fat loss. A fitness coach shared how cardio ...

You’re not a bear, so don’t hibernate this winter and let your fitness fall off. Use these exercises to stay fit.

Treadmills and ellipticals are two extremely popular machines you can use at the gym or buy for your own home. And there's a reason for that: Both get your heart rate up, work your lower-body muscles, ...

Sprint interval training can improve aerobic capacity, anaerobic capacity, speed and power, says Stone, and the research ...