Mark Bailey

Here's the lowdown on the most important muscles you need to develop for a stronger and more balanced runner’s body

Ensure your glutes are firing you effectively with our easy test and conditioning exercises.

Team GB's Perri Shakes-Drayton shares her elite tips for ramping up your power.

Muscles that don't move through their full range of motion can lead to injury. Check your risk with this easy test.

Avoid fatigue on your runs by making sure your posture is the best it can be.

Ensure your glutes are firing you effectively with our easy test and conditioning exercises.

Running isn't all about your legs. A powerful upper body will boost your form for better racing.

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Runners World, Part of the Hearst UK Wellbeing Network.

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