Ashley Tisdale sunglasses tank sneakers spandex purse

Ashley Tisdale hit the gym on Tuesday, where she sported a white tank and a pretty blonde braid.

The actress looks to be following in Jen Aniston's footsteps -- she's working out with SmartWater!

Tisdale might also be brushing up her bod for pageants ... check out the hilarious spoof video she just made with Funny Or Die below!