Running sprints can help you increase speed and lose weight, while long-distance running is best for race training and building endurance.

By adding sprints, you’re able to improve your running economy, doing more with the same amount of gas.” In fact, it doing as few as six speed workouts is enough to make you a faster runner, according ...

British Marathon Champion Charlotte Purdue explains why every runner should add strides to their workout – and how to do them ...

Face a sturdy box, aerobic step, or weight bench. Stand with feet about hip-width apart. Send hips down and back into a squat ...