What Is It: Speedplay is a 60-minute high-intensity interval training class that combines running, rowing and floor exercises to burn up to 900 calories per session. Who Tried It: Gabrielle Olya, ...
Given how popular HIIT workouts have become in the past couple years, chances are good that you've heard about high-intensity interval training and recognize the name. But if you find yourself ...
This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. ST. LOUIS – Co-owner and Instructor Kristen ...
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