The popularity of running has never been greater and with thousands of everyday people taking in conventional 5k, 10k, half-marathon and marathon road running events, there seems to be a natural desire to seek other arguably more challenging forms of running. Trail Running helps advise runners how to make the transition from road running to off road running, whether your intention is purely for fun or to take partin specialist off road events.Abstract: The popularity of running has never been greater and with thousands of everyday people taking in conventional 5k, 10k, half-marathon and marathon road running events, there seems to be a natural desire to seek other arguably more challenging forms of running. Trail Running helps advise runners how to make the transition from road running to off road running, whether your intention is purely for fun or to take part in specialist off road events