Add Yahoo as a preferred source to see more of our stories on Google. Cierra Kruger mastered a handstand in CrossFit class after four years of practice. (Photo: Instagram/CrossFit) A plus-size woman ...

Whether you're into CrossFit or not, Mat Fraser is a truly impressive athlete. He's won the CrossFit Games four years in a row, making him the reigning World's Fittest Man. And one of the exercises he ...