Walk as fast as you can in a circle around a section of the pool that's about 3 feet deep (the more people, the better the effect). Do about 20 laps, then change direction for 10 laps. The resulting rush of water against your body will feel much like the jets in a whirlpool.
Elements and Compounds. All matter in the natural world is composed of one or more of the 92 fundamental substances called elements. An element is a pure substance that is distinguished from all other matter by the fact that it cannot be created or broken down by ordinary chemical means.
THE FOUR ELEMENTS. In ancient times, considerable note was made of understanding the elements, for these were considered the building bricks of the Universe, and hence many believed that these were also part of the basic structure of themselves. The Wise Beings of those times saw themselves as a reflection of the universe.