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Interval Workout

Transform Your Treadmill Workout

Posted 05.05.2014 | Healthy Living

By Tracy Hafen for YouBeauty.com Thanks to outfits like CrossFit, high-intensity interval training, or HIIT, is now a household phrase. Before g...

Why HIIT Workouts Really Work

Posted 07.21.2014 | Healthy Living

By Amy Schlinger for Life by DailyBurn HIIT is all the hype lately. According to a survey conducted by the American College of Sports Medicine, it...