The easiest way to make a 10K less challenging on your heart, lungs and legs is to start running 15K on a semi-regular basis. Just as weight lifters manipulate reps, weight and tempo to gradually ...

Ever head out for your weekend long run with a feeling of dread, knowing that you’re going to spend a good chunk of your day just running? Don’t worry–we’re right there with you. Seeing a 90-minute ...