In recent years, “obstacle racing” has exploded in popularity, and by some accounts, at its peak it was the fastest growing participant sport in history. According to USA Today, by 2015 total ...

I read somewhere (probably Instagram) that to grow you should do one thing a day that scares you. I definitely don’t do that. The short list of scary things I do in a day probably includes trying to ...

AUSTIN, Texas--(BUSINESS WIRE)--F45 Training Holdings Inc. (“F45 Training” or “F45”), the global high-intensity interval training brand, and Spartan Race, the world’s largest endurance racing brand ...

Robert Killian keeps 70-pound sandbags in his garage, for carrying on his chest. He walks in circles lugging two 50-pound dumbbells and tosses spears between interval runs. Killian, a U.S. Army Green ...