These balls when inserted start out very strange. The whole point is to work out your vaginal walls enough so that they can support these balls. I tried wearing these balls out to the movies and it was quite an odd adventure. I suggest wearing these balls around the house or when you are sitting on the couch watching a movie. I don't recommend wearing these to the gym or for any vigorous activity in fear that they might fall out. After wearing them everyday for an hour or so for an entire month, I can tell that i'm tighter.