Flawless skin! Kaley Cuoco isn't afraid to go makeup-free, and it's no wonder why, since her face is flawless with or without foundation.

After a workout in Los Angeles on Thursday, Sept. 24, the Big Bang Theory actress, 29, headed back to her car in patterned running tights that showed off her toned legs, athletic shorts, a midnight-blue sweater, and a moisture-wicking tank.

Cuoco has been hitting the gym hard in the past year. Earlier this month, she proudly showed off her hot body on the October cover of Shape magazine and talked about her new fitness regimen. “It took years for me to figure out what my body needs and that what works for my friends doesn’t necessarily work for me," she told the mag. "Doing yoga five times a week has transformed my body. I love being toned and having muscle; it’s so sexy and beautiful. And I owe it 100 percent to yoga."

Thank You!

You have successfully subscribed.

But her banging bod isn't due just to her frequent downward-dogs. She also credits changing her diet as a big reason she's loving how she looks. "As I've gotten older, I've had to change my food intake. My husband, Ryan, eats so much… We got into this habit we called the bedtime snack. The drawers next to the bed were filled with candy," she said. "So I cut that out. Our refrigerator and pantry have completely changed, because we don’t eat crap anymore. No more soda, chips, cereal; we had boxes of stuff that only a 4-year-old would eat."

What do you think of Kaley's makeup-free gym run? Tweet with @UsWeekly using the hashtag #stylebyUs!

ncG1vNJzZmivp6x7tr%2FMmp6aspmjsm%2BvzqZmrKypoba0tI6nnLCrX6CurbHYZpqup5Okeqi7xKxksKGknby2wIymmKSdpaV6orLTnqlmmV2cxq551aKqoqxdZ31ygZFucGg%3D