Stepping out for some physical activity, Rosie Huntington Whiteley was spotted hitting up a fitness center in West Hollywood yesterday (March 29).

The ?Transformers: Dark of the Moon? actress donned an all-black workout ensemble with a New York Yankees ball cap and bright Nike sneakers as she made her exit.

In related news, Rosie looks yummy on the cover of the Vogue Brazil April 2012 issue, posing in a black and beige outfit.

She?s also featured in the Spring 2012 Marks and Spencer ad campaign with Ryan Reynolds. Rosie noted, ?I really enjoyed the Spring shoot, it was great working with Ryan again. I love this season, there was a cool, relaxed vibe created on set by the whole team.?

Source: http://celebrity-gossip.net/rosie-huntington-whiteley/rosie-huntington-whiteley-gym-gal-599305

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