Strength training is a supplement to a runner's roadwork because it strengthens muscles and joints, which can improve race times and decrease injury risk.

If you want to perform at your full potential, you need to take a comprehensive approach to your running. That means targeting areas of fitness you may not normally pay attention to, like flexibility, balance, mobility, and strength. Studies have shown that strength training can improve body composition by helping you maintain or increase your lean body mass and can decrease your percentage of body fat, helping you look leaner and burn additional calories.