You might think that running very, very slowly to become much, much faster is right up there with eating more cake to lose weight. For the marathon runner Sue Gardener, though, slowing down has been the secret of her running success. Before she

to an average of 83 and a maximum of 111 - the two-for-one sausages offer was pretty exciting. "I'm amazed by your shopping heart rates," says Dunbar. "I'd expect them to be higher, you must enjoy it more than most people."—Rob SpeddingAs well as keeping you

hilly and extremely hot, but I came third behind two of the world's best runners, Rob de Castella of Australia and Tanzania's Juma Ikangaa, and set a personal best. The following year, I won the London Marathon, so the vest reminds me of a rather good