Whether you want to run streak or run strong each day, get your muscles going before you start running.
Strengthen your lower body and improve your endurance at the same time.
To keep your hamstrings happy, and maybe even boost your speed, it’s time to go Nordic.
Meet the moves that will strengthen all the right running muscles—no equipment necessary.
Your distinctive character determines the physical activity you choose—and how well you stick with it, according to new research.