Running’s great. The fresh air, the freedom, the simplicity. You can’t beat it. But to improve as a runner, you need to do more than just run. That’s where cross-training comes in. It can help you to ...

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"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Ellipticals are oversized machines by design, so there’s no getting around the fact that they take up a ...