is a subjective interpretation of events, so while you might attack your computer for crashing, others simply put it down to experience. "Your brain's ability to process stimuli and order them is key to understanding what triggers stress, and in turn

endurance event," says Horne. "Besides just feeling more rested and ready to tackle the day ahead, adequate sleep – at least seven hours, uninterrupted – can make a big difference in your recovery."Sleep is divided into five stages – the first four

even push them out of the door every now and then? But the fact is that most runners train on their own. So we asked some of the UK's leading experts for their insights on how you can do a better job of preparing yourself for your next event – and how