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

The 10-20-30 protocol is simple: 30 seconds at an easy pace (think walking or light jogging), 20 seconds at a moderate run, ...

High intensity interval training (HIIT) is only effective for improving fitness when performed at 60-second intervals, according to new research. High intensity interval training (HIIT) is only ...

Balanced approach: Pairing Zone 2 cardio with high-intensity intervals delivers both endurance capacity and peak performance gains. Why it works: Lower-intensity work develops the aerobic system, ...

There are a few good reasons why we turn to interval training to boost our speed and performance: It’s efficient; it’s rewarding, and it works. “A major benefit of interval training is that you can ...

Whether you’re a 5 or a 15-minute mile runner, the desire to go faster is in every runner’s DNA. But what’s the best way to add a bit of pace to your game? One answer is to build interval training ...

A systematic review and network meta-analysis of 37 studies (6,818 patients) compared exercise modalities and intensities, ...

Runners of all types rely on run/walk intervals both to train and race. These intervals can help increase speed and mileage for faster overall race times. However, there is a sticking point! This ...