Jennifer Garner was seen out and about in Santa Monica, focusing on her fitness as she took a brisk walk. The 51-year-old actress wore a gym-friendly outfit, including a sleeveless black athletic top and matching shorts, highlighting her toned arms and chiseled legs. Garner recently signed on to reprise her role as Elektra in the upcoming third Deadpool film. She also showed her support for the ongoing SAG-AFTRA strike by walking the picket line in front of Fox Studios.