Try this one, take a minute vacation-close your eyes go to your vacation spot mentally. It takes a minute but what a great relief. Added bonus--rotate your neck slowly first to the left and then to the right---the slower the better.

Good material, maybe a followup in a month to all participants, asking how is it going?

The manager must model both leadership and managerial behaviors for his team. I remember the best manager I had was one who "walked the talk, not just talked the walk."

Use postems to have individuals come up with ideas and then use a gallery wall, or white board for the individuals to post them. Have everyone wall by and move them in groups. Great way to get everyone's input.