Arnold Schwarzenegger’s son Joseph Baena is making a name for himself in professional bodybuilding, and his latest showing suggests he’s taking the family business seriously. The 29-year-old finished fifth in his professional natural bodybuilding debut at the INBA PNBA Pro/Am World Cup on Saturday, Nov. 7, achieving the exact goal he set heading into the competition.
Baena competed in the Classic Physique Open division at the El Segundo Performing Arts Center in California, facing professional competitors in just his third bodybuilding show. He shared footage of his posing routine on Instagram before posting a video reflecting on the experience.
Despite missing the podium, Baena had plenty to celebrate, particularly considering how recently he entered competitive bodybuilding.
“This was my pro debut in the INBA/PNBA — well, my PNBA debut — and it was for Classic Physique Open, and I placed in the top 5,” Baena said, per People. “So I’m extremely proud of myself.”
Baena had entered the competition without a dedicated coach, handling much of his preparation independently. He acknowledged receiving guidance along the way but emphasized the work required to compete at the professional level.
“I came in looking so much better than last time,” he said, describing the competition as “a very emotional day.” Baena also thanked his family, girlfriend, and supporters for helping him reach another milestone.
“I know what I need to do to improve,” he added. “I know what it takes to get better now.”
Of course, having a seven-time Mr. Olympia champion for a father doesn’t hurt. Schwarzenegger, 79, has been closely involved in Baena’s bodybuilding journey, offering training advice and helping him refine his posing at the legendary Gold’s Gym in Venice Beach.

