Posted on Sat Jun 23, 2012 08:30 AM PDT
January Jones may have been heavy the entire last season of Mad Men, but in real life the actress never misses a pilates class to keep thin!
The stunning actress showed off her new red 'do as she headed to her workout in LA on Friday morning, looking pretty in a pink top with black stretch pants and flats.
We spotted the X-Men: First Class star hitting up the the Juan Juan Salon in Beverly Hills on Wednesday to brighten up her red locks, which makes us wonder if she's prepping for a new film role, now that Men is on hiatus!
Do you love Jan's new 'do?
SEE THE GALLERY January Jones Hits Pilates
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