Experts agree that walking is one of the easiest and most effective ways to improve your health, says Harry Bullmore . Here are the best ways to get the most out of your daily steps I f you were building a house, what would you do first: buy a lampshade or lay the foundations? This might seem like a silly question, but opting for the former echoes the approach many people take to exercise . They seek out complex exercise regimes, expensive supplements and “lifestyle hacks” (the metaphorical