Fitness testing - The Girl That Runs

Running Science & Metrics

The ‘Next-Day Test’: How to Tell If a Recovery Tool Is Actually Helping

Navigating whether a recovery tool truly boosts your progress requires examining key signs; discover how to tell if it’s actually making a difference.

The Girl That Runs Team
March 19, 2026

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Running Science & Metrics

The Lumens Myth: Why Brighter Isn’t Always Better

More lumens don’t guarantee better lighting; discover the surprising truths behind…

The Girl That Runs Team
June 3, 2026

Running Science & Metrics

Why Your Pace at the Same Heart Rate Changes With Weather

Understanding why your pace varies at the same heart rate across different weather…

The Girl That Runs Team
June 3, 2026

Health and Performance

I’ve Tried Dozens of Hot Yoga Mats. These 5 Are the Only Ones I Recommend.

After testing dozens, these are the five best hot yoga mats for grip, cushioning,…

The Girl That Runs Team
June 3, 2026

Running and Life Goals

Find Your Further

Find Your Further has announced a new digital platform aimed at connecting outdoor…

The Girl That Runs Team
June 3, 2026