RUNNERS CAN EASILY fall into a basic routine for their workouts: Lace up, hit the pavement, then cruise at a comfortable pace for as many miles as planned. This might feel good, but it’s not always ...

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.

While the bulk of a running routine is miles and workouts, it’s also important to incorporate stretching, foot drills, and ...

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

Here’s an example. Running an ultra marathon requires endurance, because the goal is to maintain a steady pace for several ...

“If you live near flatter terrain, or you don’t have those rolling hills, treadmill workouts can be hugely beneficial for a ...

As HIIT's popularity soars, sprint interval training, or SIT, is doing its best to catch up. Can shorter, harder, faster deliver better results? As the popularity of HIIT continues to soar, sprint ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images If you hate running, the good news is it’s not the only way to burn calories ...