High School Musical star Vanessa Hudgens may look petite, but I'm sure she can pack a mean punch!  She's been working hard on learning how to punch and kick for her new role in Sucker Punch.

This HSM sweetheart is no chicken either! “I’m not necessarily scared,” she says.

“I am extremely excited. I had my stunt evaluation the other day and it was basically learning how to throw the correct punches and all these kicks and craziness that I never knew how to do.

“By the end of that day I was going back and forth with someone — kicking, punching, kicking, punching — and then he would have to come back at me and I would have to block it. Then the next day I felt so bad. I have never been so sore in my life. I love it but it was ridiculous.”