Without out a doubt, if I want my kids to boogie, do the Macarena, put effort into reading, or take any kind of risk, I must be willing to do the same thing. They are expecting me to set the example IN ALL THINGS. Go ahead, get down like a child and boogie, play, sweat, learn. This will make you credible and more trusted by your students. It will give them permission to follow suit. I know, sometimes it feels childish. Do it anyway. You will both be rewarded.