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When you’re new to running, you might hear other runners toss around the term “tempo run” and have no blessed idea what they’re talking about. Even if you’ve been running for awhile now, you might not ...

WHEN YOU FIRST get into running, your routine probably looks something like this: Lace up the best running shoes you own, hit a quick warmup, and then hit the road for a set time, distance, or route.

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It’s not just how much you lift, but how you lift it. Controlling every second of a repetition can completely change your ...