I've always been a runner and, more often than not, I find myself hitting the gym for some quick-and-easy treadmill time. But, after relying on this slightly bland workout throughout the winter, I found myself in a plank competition with my boyfriend (don't ask), and my arms quickly gave out. I'd been developing my lower body and core strength, but my arms just weren't up to par.
Enter Allison Berry, trainer extraordinaire at Crunch Gyms. Using the Dual Pulley Adjustable Functional Trainer at Crunch, she showed us two power-packed arm moves that are sure to get your guns smoking.