Here are a couple examples that you might want to look at:
TWISTED Page 24 of Energizing Brain Breaks
Hand Shake 1 Page 28 of Energizing Brain Breaks Book
Our students should have a kinesthetic brain break every 25-30 minutes. Brain breaks are refreshing to students and teachers alike. They do take some time out of class, but the efficiency of our students goes up when we incorporate them. Please comment if you have variations on a particular brain break.