Running is already hard, but we runners just love to find ways to make it harder. If your adventures usually take place in road running shoes on tarmac, maybe you’re slowly inching up the mileage week ...

Whether you’re following a training plan or are yet to pick one, there’s a strong chance that you’ve at least heard of that thing called a ‘hill running workout’. As the name suggests, hill workouts ...

The automobile is a remarkable achievement of mechanics. But in the end, it’s got nothing on the human leg. Rodger Kram, associate professor of integrative physiology at the University of Colorado ...