Vanessa Hudgens, Ashley Tisdale, & Austin Butler Work Out Together!

Vanessa Hudgens and her bestie Ashley Tisdale try to keep incognito as they leave WundaBar Pilates on Sunday afternoon (August 31) in Studio City, Calif.

The two best friends were joined by Vanessa‘s boyfriend Austin Butler for their Sunday workout.

PHOTOS: Check out the latest pics of Vanessa Hudgens

The evening before, Vanessa and Ashley had a High School Musical reunion with Monique Coleman, Corbin Bleu and their director Kenny Ortega! Check out all the pics in case you missed them!

10+ pics inside of Vanessa Hudgens, Ashley Tisdale, and Austin Butler…