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.
According to the University of Washington, eating 10 calories for each pound of your desirable body weight is appropriate. For example, a 200-pound woman with a goal weight of 140 pounds should aim to eat 1,400 calories a day. A 200-pound man who wants to weigh 180 pounds may require about 1,800 calories daily.