Getting in some physical activity to kick off her week, Megan Fox was spotted on her way to a martial arts class yesterday (November 9). Joined by boyfriend Brian Austin Green, the “Transformers: Revenge of the Fallen” star did her best to shield her face from shutterbugs as she strolled through West Hollywood.

As for her butt-kicking scenes in “Jennifer’s Body,” Megan confessed that she loved attacking her costar Johnny Simmons.

She explained, "It was fun, my scenes with him (Johnny) were fun, the other ones I didn't enjoy as much, but I actually got to sort of beat him up a little. There were like the moments when I would grab him and throw him into the water, and he was so hurt and weak so we sort of had a wrestling match - that was fun."