With weather this hot, there are few better ways to beat the heat than by taking a cool, refreshing swim. And it’s great exercise! But whether in a pool, lake or the ocean, there are a few things you can do to protect your body from unwanted germs and dried-out skin. So, let’s dive right in. To support more content like this, become an AARP member at aarp.org. And don’t forget to subscribe for more tips and tricks to help make your life a little easier — and happier!