for the hills, while strong core muscles will help you maintain form as the miles tick by. Of course the element that marks out ultra hero from zero is perfect pace. Even the elite rarely "run" all the way in long ultras, so map out a run-walk strategy
wonders for your leg strength and core muscles as they adapt to the uneven ground.Even if you're a committed urbanite, cast your net wider than the usual pavements, and leave the city streets behind with a run to your nearest park.Longer read: Top
