The holiday season is here, and with it comes the chill. The Santa Claus doormat lies at our feet, and I suggest we jump on it to keep warm. Maya is excited and eager to try. I demonstrate by taking a running start from the sofa and landing on the mat with all my weight. Collaboration is key, and we hold each other’s hands as we jump together. Maya then takes her turn, marveling at the momentum she gains in the air. To further warm up, I show her how to jump on Santa’s head. We are now thoroughly warmed up and ready for more holiday fun.