If anyone had spent any time around that Venice/Santa Monica beach area (or say they have) they would know that quite a few guy's walk around without a shirt on. Going or coming, that's the beach dress (parking 4 or 5 blocks away from the strand, you still take the shirt off). Trying to catch a few rays for that tan any chance you get for our white brothers. And the black bros just like to show what's going on. This can be any time of the year, when going shirtless at the beach. Arnold looks like he has lifting straps in his hand, so he might be leaving the gym and checking out the good "stuff" down on the beach.
San Diego is the same way along the beach. Plus, like the L.A. area, young women with nearly nothing on, going to the beach, is very good indeed.