These kids know how to play. Why is the older sister letting her do this.  If they hit their face you know who to blame. It kind of looks cool to play with a treadmill like that. I wonder how fast they put it on. If the dad or mom walked in, I bet they’ll be laughing so hard. If I where the parent, i’d put it on the internet. The funny part is how the baby went flying and the older sister doesn’t. If you think this is funny drop me a comment. 🙂