Patrick Schwarzenegger's Unleashes His Muscles for Venice Workout

Patrick Schwarzenegger shows off his huge muscles while taking a trip to Muscle Beach for a workout on Saturday morning (April 25) in Venice, Calif.

The 21-year-old actor and model was joined for the workout by his BFF Marc Thaler.

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“Big Venice beach workout,” Patrick captioned the photo on his Instagram account. Looks like the single life is treating his body well!

Later in the day, Patrick joined his mom Maria Shriver and his family for lunch at the Brentwood Country Mart.