hip flexion

Train Your Hip Flexors to Fix Your Running Form

Train Your Hip Flexors to Fix Your Running Form

The hip flexors are often ignored, but they are crucial in controlling the core. James walks you through a band exercise to strengthen these neglected muscles.
Your Secret Running Weapon: Use Stairs for Better Technique

Your Secret Running Weapon: Use Stairs for Better Technique

Staircases are perfectly suited to help you become more efficient. Use these stair-running tips to improve your running performance.
What High Heels Are Doing to Your Athletic Performance

What High Heels Are Doing to Your Athletic Performance

You might like how high heels look with your outfit, but you aren't going to like what they are doing to your body.