If your VO2 max won't improve, you might be missing a key piece of the training equation.

But Zone 0 won’t get you there. To build VO2 max, you need to raise your heart rate with purposeful effort, whether through interval training, hill sprints, circuit-style strength sessions, or even ...

Whether you love cardio-driven workouts or avoid them like the plague, there’s no denying that maintaining a strong cardiovascular system is essential for overall fitness and longevity. VO2 max is the ...

High-intensity interval training is important, but coming back to your breath can be crucial to helping you train.

High-intensity interval training is a workout technique that gets you a lot of bang for your buck. This type of workout serves as cardio and strength training, burning calories, boosting your ...

Why cardio matters: Cardio strengthens your heart, improves endurance, and burns calories—key for long-term health and energy. Choosing your machine: Treadmills, bikes, and rowers each have unique ...

If it feels like your VO2 max won’t improve no matter how hard you push, it's time to look at the bigger picture. VO2 max, ...

One of the useful and somewhat buried health features on Apple Watch is VO2 max. The measurement can be estimated by Apple Watch when recording specific workouts but it isn’t enabled by default and ...

Men’s Fitness aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Most people argue about “fat burning zones” while ignoring the ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? Like other HIIT-style workouts, the method contains spurts of high-intensity ...