Ashamed of your moobs while your buddies are tossing the frisbee by the beach? Are they as bad as Jack Nicholson's? Feel free to keep your shirt on, but at the very least take it off before you dive in the water. Nothing's more of a dead giveaway that you're a dude insecure with his body than the token chubby guys with soaked shirts. It's the ocean bro. It doesn't judge you. If you're that self-conscious, maybe the next tip will help the most.