ourselves up to the top of north London's Primrose Hill once a week is hard work, and it draws bewildered looks from the fashionable set who parade in the park on summer's days, but we have little doubt that these sessions make us faster.We are not alone
the most embarrassing incident of her career. Waitz set a torrid pace through the first half, and looked ready to establish another world best. She worried about Heartbreak Hill the climb at mile 21 was the only thing people had warned her, over and over
distance race he ever entered as a teenager. He obviously had legs, guts, and stamina from the go.He also won a more recent running race. This time it was a run-bike-run affair called the Dirty Duathlon in Rocky Hill, Texas, back in December 2002
, in essence, is that lactate moves around the body from muscle fibres to organs, including the heart, and is an excellent energy source.So how did we misunderstand things for so long? It turns out we were misled by two Nobel laureates, AV Hill and Otto
