Our 30-minute Advanced Strength and Endurance (A & B) workouts are designed for runners following our RW Club 5K, 10K, half marathon and marathons plans. Over the course of 12, 16 or 20 weeks, runners ...

Before adding higher-level workouts to your plan, you need a consistent mileage base, established fueling and hydration habits, and the ability to recover well between quality efforts, explains ...

A broad, well-defined back is a cornerstone of any well-rounded physique. But that’s not the only reason to pump up your posterior—it’s also a critical way of improving posture, reducing back pain, ...

Build volume and intensity with these big-time speed workouts, developed by running coaches ...

Knowing what back exercises to do at the gym is crucial for carving a durable frame that will carry you well as you age. Similar to leg training, the back muscles are some of the most important to ...

Soldiers with the Army Reserve’s 75th Training Command participate in a timed, 2-mile run as part of a semiannual test of physical fitness in Houston, Friday, April 21, 2017. (Lt. Col. Adam ...

You don’t need a gym to build muscle. These unique bicep and back workouts use minimal or no equipment to help you grow strength and size at home. There are several effective bicep and back workouts ...

Sabrena Jo, Ph.D., senior director of science and research at the American Council on Exercise, has decades of experience helping people find ways to become physically active. From working one-on-one ...