Now that the sparkles have sparkled and the fireworks faded, it's time to step up your game and put those well-intentioned resolutions to use. 'Tis the season to hit the gym/ yoga studio/ running track/ or whatever fitness regime you fancy. While the goal is strength, health, and wellness (both inside and out), who says you can't look great while you sweat strong? And so, we've compiled these stunning and functional workout outfits to put a spring in your step. Happy training.