Irene: hehe..my bb sat still in the lesson cos he cannot crawl yet! And he just learn to sit just last week. 3 babies is a good size for academic learning! When I went to the little gym, there were abt 10 babies, but their gym is v big, focus on physical exercise only. I see baby N like enjoying himself at the gym leh, crawling, exploring. bb S also, playing in the tunnel. Mine was crying in the gym. lol!