"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." RUNNERS CAN EASILY fall into a basic routine for their workouts: Lace up, hit the pavement, then cruise ...

‘This type of interval training is effective because it trains both your body and your brain,’ adds Pace-Humphreys. ‘You’ll ...

This session combines lower-body strength and interval running to build muscle and boost speed at the same time ...

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

For many people aiming to burn a lot of calories, high-intensity interval training is the way to go. Also known as HIIT, these popular workouts feature bursts of intense activity, such as squats or ...

In order to get faster, you have to practice running fast. Of course, this isn’t as simple as tackling all your miles at a higher pace. Instead, you need to incorporate running speed workouts into ...

I used to train with a group that spanned the spectrum from milers to marathoners, all at a similar competitive level. For large stretches of autumn and winter, we could all train together in some ...

If your cardio routine is in the doldrums, try mixing a little tortoise in with that hare. Experts say interval training, alternating bursts of intensity activity with less intense periods, can burn ...

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 ...