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

Discover How to Build Mental Toughness - Jordan Peterson Motivation Unlock your potential with daily insights – subscribe for ...

Becoming a better, stronger runner isn’t just about upping your mileage. In fact, logging too many miles can be counterproductive. A more strategic approach is to dial into your efforts – and that’s ...