Abstract
Our ancient ancestors spoke on biological water from the shore. We have come a long way of development, at the end of which we can move on solid ground and walk on two legs.
Civilization of us impoverished diversity and amount of body movement, but old biological pressure forces us to him. To compensate the lack of movement of civilization again - wonder of wonders - we reclaim the aquatic environment.
The aquatic environment is for us a great potential for recreation, related to our ancient generic development. Water and water run many leisure activities are associated with water discipline performance and top sport, associated with water treatment practices in rehabilitation.
Summer holidays can often present as a holiday by the water. Sunbathe, swim, dive to go on the boat, sail or motor boats go on.
Some activities, actively carried out, are directly linked to our long-time development. They are then of great benefit to our physical system that in fluencies our psyche, because "in a healthy body healthy mind".
We will therefore continue to deal only with active forms of recreation and sport in the water. The most important, we have chosen swimming and sailing.