Kristen Stewart Gets Physical On the 'Snow White' Set

Starring in the new film "Snow White and the Huntsman," Kristen Stewart spoke candidly with "Extra" about getting active in her role as Snow White.

“It got physical,” Stewart said, adding, “I hurt myself so often, my many ailments actually drove me crazy too because I couldn’t do what I wanted to do. I punched myself in a scene that wasn’t very active!”

The 21-year-old actress, who stars alongside Charlize Theron in the upcoming film, says her biggest fear about taking on the role was riding a horse.

“I hate ‘em,” Kristen dished. “I fell off a horse once and hurt myself really badly. I broke and dislocated my elbow when I was, like, nine. I just had to not think about it. I wanted so badly to do this that it was just like, ‘Alright, well, if I perish by horse, that’s all good.’”

We know Miss Stewart seemed to enjoy filming, so what are Theron's final thoughts about filming with K-Stew? ”Honestly we just didn’t get to do enough together. We shot for the last two weeks most of our stuff, and everyday I just kind of looked at her and was like, 'This is it?' It was a bit of a bummer.”

You can catch both ladies in action when "Snow White and the Huntsman" hits theaters on June 1.