aining leads to preferential recruitment of slow-twitch fibres. Endurance training causes changes to the body's oxygen transport system, resulting in considerable aerobic and general health benefits. The first three weeks of this program aim to build up the athletes general level of fitness, followed by a forth week of testing, recovery and adjustment of the training program. Likewise, the first three weeks of phase two build the athlete up to a higher level of fitness and the forth week again is for testing, recovery and adjustment to the training program. The same pattern follows for phase three.
             Endurance training places demands on the body's ability to deliver oxygen to muscle cells. To this st
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