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Mission: Bikini Bod

Scorch cals at these five must-try fitness classes.

1. CrossCore: Kill your core at Cre8fit by training with your own bodyweight at this serious sweat sesh. Vinings, 3300 Cobb Pkwy SE #110, 404.354.9370

2. Ninja Chaos: Prep for your next Tough Mudder at Chaos Conditioning in this obstacle-based class. Buckhead, 325 East Paces Ferry Road, 404.590.5852

3. Ride the Roc: Tone up your legs and more in this interval cycling and resistance class at Roc House Fitness Spa. Buckhead, 3402 Piedmont Road NE, 404.500.1621

4. Orangetheory Fitness: The name of the game is getting to (and staying in!) the “orange zone” during this cardio and strength training sesh held at their eponymous studio. Various locations, 404.747.7107

5. Core Fusion Barre + Cardio: Get your heart rate up while getting tight and toned with a combo of interval training and barre at Exhale Mind Body Spa’s newest class. Midtown, 1065 Peachtree St NE., 404.720.5000