The most common objectives of swimming are the recreation, the exercise and the athletic training. Recreational swimming is a good way to relax, while it enjoys an exercise of complete body.
Swimming is an excellent form of exercise. Due to the density of the human body he is very similar to the one of the water, the water maintains the body and less stress as much, includes in the joints and the bones. Swimming frequently is used as an exercise in the rehabilitation after injuries or for the people with disability.
The resistance is swimming a form of practice of swimming. This takes control or of formation aims, to celebrate the swimmer in the place for the movement analysis, or to allow to swim in a space closed by sport or therapeutic reasons. The swimming resistance can be made against a water obstacle in movement in a machine swim or maintaining the immovable swimmer with attached archives elastic.
Swimming is a aerobic exercise mainly due to the time of exercise to length, that requires a constant provision of oxygen to muscles, with the exception of sprints short where the muscles work of anaerobic form. Like with most of aerobics exercises, to swim is created to reduce the harmful effects of stress. Swimming can improve the position and to develop a thin physicist hard, often called to construct a swimmer “is”.