Gotta sweat out those Christmas calories!

Vanessa Hudgens was snapped leaving her yoga class in the valley on Tuesday afternoon, and even though she's notorious for being camera shy and/or shooting us some major stink eye from time to time, she flashed a sly smile as she held on tight to her yoga mat.

So how did Ms. Hudgens spend her Xmas? In a sexy outfit with her former High School Musical co-star Ashley Tisdale, who tweeted the below shot of the ladies and wrote, "Santa's Lil helpers. Decorating with vanessahudgens and Austin #christmas #besties."