What do you consider too many activities for your little one? My DS is 18 months. He and I attend a class a gymboree type class and a spanish music class together. My little guy recently is a running phase. So he just wants to run and run and run. All.The.Time. We were planning to enroll him in a swimming class on Saturdays so that he and my husband can do an activity together. But due to new found love of running I was thinking of adding a mommy and me soccer type class. Too much?