London was one of the earliest major users of low-floor buses. From 2000, the mainstay of fleet, double-decker buses, were augmented with a fleet of articulated buses, rising to a peak fleet size of 393 Mercedes-Benz Citaros.
If you combine calorie intake with four or five exercise sessions a week, then a 1200 calories-a-day eating plan will help you reach your weight-loss goals. Aim to burn 400 to 800 calories each time (or 600 to 1000 if you weigh over 100kg), and add to that a mega-session on Saturdays that burns 1000 calories or more.
That is a very rough estimate of what you need to eat each day at your ideal weight, says Holden. So that gives you a place to start. If you weigh 160 pounds, and your ideal weight is 130 pounds, then you start a calorie diary to see how much you're eating each day. Then you can get a better idea of how much you can eat every day to start working off weight to get closer to your ideal weight..