Exercises for a Strong Back From Runner's World

Exercises for a Strong Back From Runner's World: "A healthy back is as important to your running as fit legs. 'If your back muscles aren't strong, they'll tend to fatigue faster, taking energy away from other muscles, and change your stride, which can lead to injury,' says Lynn Millar, Ph.D., professor of physical therapy at Andrews University in Berrien Springs, Michigan. Here's a look at how each of your posterior muscles impacts your performance, and a few quick fixes that will help you run your best."

Running Workouts That Are Better Together at Runner's World

Running Workouts That Are Better Together at Runner's World: "Tempo workouts, speedwork, long runs, not to mention work, family, and life in general—how can a runner fit it all in? One time-efficient solution: Combo workouts. These sessions blend elements of quality runs to make the most of every minute you have."