Challenge yourself with this calorie-torching HIIT workout from Equinox trainer Anja Garcia. To take it up a level, grab a pair of medium free weights! This workout will have you breathless and feeling the burn in every muscle. For more from Anja and Equinox, visit: www.equinox.com www.instagram.com/anjagarcia On Anna: Richer Poorer top, Terez tights, and Reebok shoes On Anja: Nike tights and shoes On Cynthia: Show Me Your Mumu top, Alo Yoga tights, and APL shoes Anja's mat: Yoga Design Lab Anna's and Cynthia's mats: Vagabond Goods POPSUGAR Fitness offers fresh fitness tutorials, workouts, and exercises that will help you on your road to healthy living, weight loss, and stress relief. Check out Class FitSugar, our do-it-along-with-us, real-time workout show hosted by Anna Renderer, who will inspire you to sweat alongside fitness experts and Hollywood’s hottest celebrity trainers. Class FitSugar regularly covers the most buzzed-about workout classes and trends, including the Victoria's Secret workout, Tabata, P90X, Bar Method, and more. Subscribe to POPSUGAR Fitness! www.youtube.com/subscription_center?add_user=popsugartvfit Like us on Facebook! www.facebook.com/PopSugarFitness/ Check us out on Instagram! www.instagram.com/popsugarfitness/ Eat Clean with POPSUGAR Get a full 2-week clean-eating plan with our brand-new app! 70 recipes for breakfast, lunch, dinner, snacks, and treats, simple shopping lists, and more! Get the app here: itunes.apple.com/us/app/clean-eating-plan-and-recipes/id1262482098?mt=8