Here's one form of energy raising I learned that's really fun.

It's called the Rain Storm. When everyone's sitting in a circle, everyone snaps their fingers in a round sort of way (like singing "Row, Row, Row Your Boat, but with snapping fingers) one person starts off, then the next, then the next, and so on. That imitating crickets chirping. After awhile, someone would start from finger snapping to rubbing their hands together, then the next person would start it, and so on, until everyone had changed from snapping fingers to rubbing hands. That would be the beginning of the rain. Then, to indicate the rain fall, one person starts up clapping their knees, and it would then go around until the others had completed the motion. Then onto the foot stomping, to indicate the thunder. That goes all around, and then it all goes backwards, from the stomping to the knee clapping, then to the hand rubbing, then the finger snapping.