The 22-year-old bodybuilder shared his impressive physique on Instagram during a rainy day posedown session in Los Angeles on Wednesday. Joe nailed one of his father's poses that Arnold made famous in the '70s. The young stud wore tight black running pants and slip-on Vans shoes but of course, he opted for no shirt for the photo. He flexed his biceps, triceps, and a bunch of other ceps that normal folks don't have.
"Perfect time to practice some posing!" Baena wrote in the caption of his post.