Experts share the best types of interval training to help you improve both as a long-distance runner and an all-around athlete.

The phrase “putting the hammer down” commonly refers to drivers smashing the accelerator pedal to pick up a burst of speed, often to beat a waning yellow light. Runners use this idiom in much the same ...

If you’re looking for a way to boost your athletic performance, calorie burn, and fitness level, you may want to consider sprint interval training (SIT). Similar to high intensity interval training ...

On TikTok, workout tips abound — some credible, some dubious. And recently, you may have been hearing about something called sprint training, which falls somewhere between 12-3-20 treadmill workouts ...

Many of us would like to be in better shape. Making small tweaks to daily habits or workouts can make all the difference. With new fitness and diet fads popping up on the regular, deciding which ...

For patients with rheumatoid arthritis, high-intensity interval training (HIIT) and strength exercise are beneficial for cardiovascular health, physical fitness, and overall health, according to a ...

Interval training’s stock has soared in recent years. Is it any wonder, when it promises to deliver impressive health and fitness perks in a shorter time frame than other workouts? Sessions can be fun ...

A randomized trial found boxing-style HIIT reduced body fat by 13.2% compared to walking. Here's what the peer-reviewed research says about boxing and weight loss.