What is one out-of-the-box strategy you use to keep your team productive during the summer months?

Standups!  And keep them quick! Every morning our team goes around and each person says what they did yesterday, what they plan to accomplish today, and mentions if anyone else on the team is ‘blocking’ them from accomplishing their tasks.  It’s extremely effective, simple, and quick to implement.  You can start doing it right now!  This second!