The Best HIIT Workout to Kickstart Your New Year

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

Can high-intensity interval training get you fit in a hurry?

There may, however, be a shortcut. High-intensity interval training ( HIIT) promises to get you fit with just a few minutes ...
Well+Good

Strength Training vs. High-Intensity Cardio: Which Is Better for Your Overall Health and Fitness?

Before diving into the details, it’s important to remember that strength training and high-intensity cardio are not mutually exclusive, says Maricris Lapaix, CPT, a certified personal trainer at Centr ...