-founder of the Furman Institute of Running and Scientific Training in South Carolina, US. But that can increase your risk of injury. "To stay healthy, target areas of fitness you normally don't pay attention to - like flexibility and strength," says Pierce. During
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, which blend elements of quality runs to make the most of every minute you have
