Polarized training is based on a clear 80/20 distribution: 80% of your training at low intensity (max HR 65–75%) and 20% intense (at or above the anaerobic threshold), while the middle zone is largely ...

We are a nation that loves to run: over a quarter of Britons pound the pavements (or treadmills) at least one to three times per week, according to a 2025 report. I’ve always enjoyed running, but my ...

When people say they need to get faster at running, it can mean multiple types of running workouts required to build a base of endurance, a set mile pace and sprinting as fast as possible. The ...