an Olympic Marathon, "the words pain and suffering very rarely come up", says Rojas. "What comes up is 'I relaxed', 'I focused', 'I stayed calm'." But why seek that pain at all? "It's an amazing thing for people outside of running to get their heads

. Also, don't run within two hours of eating a main meal or a large drink. Or at least consume small amounts of fluid frequently rather than gulping a large drink.Twisted AnklesTurning your ankle halfway through a run has to be right up there with a tax

What to do if you... ...get a stitchWhat's going on? Stitches are caused by the diaphragm cramping, creating a sharp pain under the lower edge of the ribcage. On inhalation, we take air into our lungs pressing the diaphragm downward. When we exhale

. It's pretty cheap and stays on for days after. I've just run my first marathon, and it worked a treat. See full threadShoulder painUnclench your fistsWildWill- I find that shoulder pain is normally caused through being too tense - the trick is to try