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

Sprint interval training leads to different adaptations in mitochondria compared to traditional endurance training Photo: Getty Images, Niels Starnick; Collage: FITBOOK How training affects cells is ...

When many people first begin running longer distances, the goal is often the same: go as fast as possible for as long as ...

Zone 2 training is cardio done at a steady, low intensity. It has benefits for aerobic training (so you can run faster), anaerobic training (helping you to recover faster between reps and sets, or ...

A well-chosen triathlon watch can revolutionise your performance, making you stronger, smarter and faster. But which ...

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

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

Exercise lowers blood sugar, eases blood pressure, and strengthens the heart for people managing diabetes, hypertension, or ...

If you’ve vowed to start strength training but can’t seem to make a routine stick, you’re not alone. Nathaniel Serrurier, CSCS, a personal trainer at Columbia University’s RunLab, finds that many ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." In a small study, sprint interval exercise helped to “clean-up and rebuild” cells better than ...