Oxygen that is collected by the lungs as we inhale, transferred into the blood and pumped around the body by the heart. The blood is then delivered to the essential organs and working muscles during exercise where the transported oxygen is used to help generate our energy supply.

The more regularly we exercise, the more efficient each part of the cardiovascular system becomes. Our lungs are able to transfer greater volumes of oxygen into the blood, our blood is able to carry and transport a greater volume of oxygen and the heart is able to pump greater volumes of blood around our body for each single heart beat. The end result: we are fitter and feel fantastic!
Swimming on a regular basis helps to improve all aspects of our fitness, right from our muscular endurance and cardiovascular endurance, our energy levels and psychological well being as well as our heart and lungs.
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The benefits of swimming
Swimming for improvments in health
The need to be safe in the water
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