Adidas' new running shoe helped Ethiopia's Tigst Assefa take more than two minutes off the marathon world record in Berlin at the weekend — but if you want to get hold of the the one-run-and-done shoe, you'd better start saving. ⌘ Read more
Adidas' new running shoe helped Ethiopia's Tigst Assefa take more than two minutes off the marathon world record in Berlin at the weekend — but if you want to get hold of the the one-run-and-done shoe, you'd better start saving. ⌘ Read more