Warm up with 10 minutes of easy running. First layer: run 3K at your 10K pace. Middle layer: blast through your parkrun in ...

Spanish mountain and trail runner Kilian Jornet, often considered the GOAT of mountain sports, amazed the running world with an audacious fitness challenge. He ran a vertical kilometre up a mountain, ...

Alongside questions about pacing and fueling strategies, recent research from Keio University in Japan looks at another ...

For many of us, energy gels are a mainstay of our race-day fuelling—they’re small, portable and packed with quick-hit ...