PE Coursework - Section 2
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Warm up The aim of a warm up is to prepare the body physiologically for future exertion as to avoid strain, or even possible injury to muscles, tendons or even bones. It releases adrenaline so the heart beats faster, it dilates the capillaries which allow the oxygen in the blood to flow through easier and it also increases the speed of nerve impulses which makes the performer more alert. However a warm up is also used to prepare the performer psychologically so they a prepared for the task they are about to perform. It is also used to boost morale of people before sports matches for example the Hakka is performed by the New Zealand All Blacks before a rugby match. They use this in competitive matches to intimidate their opponent and to raise morale and confidence. A basic warm up should consist of the following things * 5 to 10 minutes...


