03/02/2013 04:22 pm ET

Jennifer Garner: Soul Cycle Saturday Workout (PHOTOS)

Jennifer Garner shows off her physique while arriving at Soul Cycle for an early morning workout on Saturday (March 2) in Santa Monica, Calif.

The day before, the 40-year-old actress carried her cute one-year-old son Samuel while heading in for a regular check-up at a doctor’s office in Brentwood.

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