Mike, just make sure you spend the time in the lake, and not on the shore baking in the sun! I had been driving my kids to the lake once or twice a week, and sitting on a chair in the shade while they swim to conserve energy. The next fun activity on the list on those days is Getting Mama Back To The Car. Even though I feel cool enough in the shade, in the breeze, my body evidently knows it's baking. But getting in the cold water (I'm in New England, where we have nice cold lakes) is different. You can even sit or lie in the shallows.

Hope you have a great day!

Abby