Crush Your Cardio and Core Goals in Just 15 Minutes, No Equipment Needed

By Lilian Gonzalez
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Join fitness trainer Katie Austin for a 15-minute no-equipment cardio and core workout, alongside class members Nikita Chaudhry and Paulyn Baens. In this routine, you'll power through creative, high-energy moves that give you a full-body burn. Austin will also keep your focus on your breath to help get you through. Who's ready to power through those sit-ups, planks, and bear crawls? All you need is a mat to get started.

Don't miss new episodes of Class Fitsugar, now every Sunday on the POPSUGAR Fitness YouTube channel. Find more than 100 on-demand workouts from Austin on the Katie Austin app.

Austin's outfit: Stori, shoes: APL. Chaudhry's outfit: Lululemon, shoes: APL. Baens's outfit: Titika, shoes: APL.