When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images If the mere thought of hill sprints sends a shiver down your spine, you’re ...
Why you might be able to get all the strength you need out on the hills, rather than inside a gym ...
If there's one way to get yourself out of a fitness rut, it's running up a hill. These natural obstacles are a great way to challenge your muscles and boost your cardio fitness, but you don't need a ...