Just fill your undies with ice. It's as simple as that. Cool in a jiff. Help your next-door neighbor get their money's worth by sending your kids over to run through the sprinklers. I recommend doing ...

This article originally appeared on USA TODAY: Summer heat survival hacks: 7 genius essentials to keep cool on the go ...

Avoid alcohol and caffeinated beverages, as they can contribute to dehydration. Stay Cool: Seek out air-conditioned ...