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 calves and ankles are up to scratch with our quick test.

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.

Team GBs Perri Shakes-Drayton shares her elite tips for ramping up your power.

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

See if your stability hits the mark with this quick test.

Put your core to the test.

Put your core to the test.