When you cross the threshold into the holy place that is the gym, you probably get to your usual rituals right away—and that's fine. But here's the thing: By charging into a workout without the right ramp-up, you might be putting yourself on the fast track to training purgatory. So we asked Matthew Ibrahim, C.S.C.S., a strength coach at Underground Strength Training and … [Read more...] about The 9 worst mistakes you can make before you lift