 Everything I was introduced to by my dad, who taught me, hey, don't ever resist a riptide. Just go with it. It's going to knock you out. You might get a cramp in your thigh, and then you're not going to be able to swim. And thank God he was a swimmer. He grew up along Lake Michigan in Chicago. I never liked swimming, but I can do it. But you really need training to be a lifeguard, CPR, first aid, so many other things to go into it. Speaking of water.