A determined man has transformed his body after undertaking a grueling workout challenge inspired by a Japanese anime series. Li Shuangyong, 36, from China, tested the benefits of the workout for an ...

A better way to get your steps in ...

Add Yahoo as a preferred source to see more of our stories on Google. Considering a new fitness challenge? Experts say there are benefits — but it's not for everyone. (Getty Creative) If you’re not a ...