You've heard of the 12 Days of Christmas. Well this is the 12 Days of Fitness. Each day we're revealing another Spartan-approved workout for the holiday season and new year. Click here to see all of the workouts.
Whether you're tired of crushing weights at the gym, or don't have time to squeeze in a long workout, don't skip your fitness routine completely. Instead, use this 10-minute full-body workout video to increase your heart rate, fire up your main muscle groups and sweat out the stress. The best part? This full-body workout video is completely equipment free, so all you need is your bodyweight and Spartan grit to power through.