Vanessa Hudgens Works It Out with Austin Butler

Vanessa Hudgens and boyfriend Austin Butler head to the gym on Thursday morning (July 19) in Studio City, Calif.

The 23-year-old actress showed off her fit physique in a sleek black workout outfit.

PHOTOS: Check out the latest pics of Vanessa Hudgens

Be sure to check out some of the new stills from Vanessa‘s upcoming thriller, Frozen Ground.

Frozen Ground revolves around Alaska’s most notorious serial predator Robert Hansen (John Cusack), who in the span of 12 years abducted more than 24 women, flew them into the Alaskan wilderness, and hunted and murdered them.

10+ pics inside…