What is running volume, how does it differ from intensity, how to find the right volume for you and coach-approved tips for ...

4. You Notice Odd Wear Patterns Taking a close look at your shoes can give you clues into how well they are — or aren’t — working for you. Specifically, if you notice excess wear on the inside, or ...

adidas Introduces New Race Silhouette To It’s Award-winning, Record Breaking Adizero Franchise ...