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 ...

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 ...

These 11 trainer workouts target power, cadence, threshold, and sprint strength indoors.

Elite athletes use these demanding sessions sparingly for a reason. Here’s how to structure yours without burning out.

There’s a lot of talk in the exercise world about high intensity interval training (HIIT) lately, which is exactly what it sounds like — alternating episodes of exercise with periods of less intensive ...

Interval training is great for boosting cardiovascular endurance and promoting overall fitness. Our fitness expert, Judd NeSmith, NASM-CPT, PES and founder of Serious Fitness, explains interval ...

We all grow older. There is nothing we can do about that, but the quality of those years is within our control, as recent research has shown. We all grow older. There is nothing we can do about that, ...