Unlike swimming, the body is in a vertical position with the head always above water. Almost anyone can participate, even those who cannot swim, and most people find it easy and fun. The advantages of exercising in water for people with injuries have been known for many years. Exercises are led by an instructor and often accompanied by music. However, because people wit very different needs attend aquacise classes, there are many variations in the emphasis put on these different sections.
People can choose a really vigorous class or one in which the pace is slow and gentle.
Even within classes, it is easy to choose ones own level of participation. Those feeling up to it can work energetically, while others with pain or low energy can move more slowly and take time to rest occasionally without feeling self-conscious. Participants can wear a floatation belt and work in the deep water, or they can remain at the shallow end of the pool where they are within their depth. Because of the range of classes most swimming pools offer, it is usually easy to find one that suits. In many ways, the water is a great equaliser.