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These A-list blondes definitely do have more fun -- especially when they work out together! Gym buddies Reese Witherspoon and Naomi Watts worked it out together in Brentwood, Calif., on Wednesday morning -- and these two make quite a fit pair!

Naomi, who was in Los Angeles for the Golden Globe Awards, joined Reese and some friends at the Southern star's favorite yoga spot in Brentwood. Armed with yoga mats, the gaggle of women were spotted arriving and leaving their class. Afterwards the group shared some laughs and refueled with some health drinks.

Reese has been hitting both yoga and Burn 60 in Brentwood on the reg for the past few months. We aren't sure if it's because she is exercising for a role in one of her upcoming films, or if she just got inspired after pics of her bum were splashed all over the Internet when photogs caught the Oscar winner accidentally flashing her backside last June. Clearly her gym routine is paying off -- Reese looked absolutely delicious in a stunning, teal Calvin Klein number at Sunday's Golden Globes.

Last year Reeses yoga teacher, Matthew Reyes, owner of YogaHop, explained how the mother of three keeps her body in shape.

"For the past two years, when shes in town, I see her one to three times a week for a 90-minute class or in-home private sessions," he told iYogaLife. "I designed a workout that takes into account Reeses three or four runs a week ... In Reeses case she runs a lot so her legs had a good level of strength but now her upper and lower body are evenly structured."

Keep up the good work, ladies!