The baby swimming strenghtens the diving ability, the body muscles, the condition of the babys and they spend more time under water. It is stated that those babys who swim are more resistant against child illnesses than other babys. During the swimming course the baby's teaching ability, movement and social behaviour developes. The babys and their parents have the possibility to gather common experiences by the communication with each other and by relying on each other. If babys belong to a group it gives them huge experiences. Those babys who get involved in a group learn faster to make relationships and get more selfconfidence. The babys in their first few months are not really able to make movements, because their muscles and their movement coordination is not yet developed. This situation is in the water different. The movements in the water are a coordinational and practical challenge for the babys. Their balance improves as well, as the babys are not able to move against gravity on the ground. Babys get the feeling of weightlessness inside the water. Babys can have a lot of fun and enjoy the baby swimming.