group, for example, or aged 47. View the statistics as narrowly as you like. And if you still crave a lifetime best, enter a triathlon, or a road race at a new distance. Or get a watch that's slow.Think Positive: "Time is the one immaterial object we
Dr Phil Maffetone, author of In Fitness and In Health (£12, Booksurge) and a former running and triathlon coach. "The main problem with these shoes is that they prevent the nerve endings on your feet from sensing the gravitational stresses of each