Mother-of-three Garner, 45, looked in great shape as she sported a tight ‘all black’ sporty outfit and a baseball cap.
In recent times she has been linked with businessman John Miller.
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The pair has been embroiled in a messy custody battle over their two kids since they split in 2011.
Garner has stood-by ex-husband Ben Affleck in recent times after he checked himself into rehab.
Both Garner and Affleck have been attending church services together in Brentwood each Sunday.
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