What Is Cross-Training, Exactly? We’re Glad You Asked

Cross-training sounds like something reserved for serious athletes and feels like a bit of an old-school term that’s been around since moms started lacing up their sneaks for step aerobics. But it’s still super-important, no matter if you’re a casual barre class-goer or an ultramarathoner.

The post What Is Cross-Training, Exactly? We’re Glad You Asked appeared first on Women’s Health.