Each block of our Jenga game had a movement on it (i.e. squats, sprint, burpee, etc.) or the words "challenge cards". If they picked a block with a movement, the entire group did it. If it was a challenge card, the child picked a card from the challenge deck. Today we were working in categories so all the cards gave them a category title and they had to give me 5 words in that category (i.e. Things that fly).