Is marathon running bad for you? Posted by : Add Comment Some 40,000 runners are due to take part in the London Marathon, but are those 26.2 miles doing us harm? from BBC News - Home https://ift.tt/2K47qyj via IFTTT Tags : #BBC UK news Share This : Unknown Related Post:Iwan Thomas's excitement as he opens royal invite to big dayLadies Day draws thousands of fashion fans to AintreeBritain, France, US launch Syria air strikesThe One Where Ross Got Mistaken for a BankerRoyal wedding photographer is celebrity favouriteEuropean-Arab team of women to trek to the North Pole