Buses in London - Operation. 1  Most local buses within London form a network managed by London Buses, an arm of Transport for London.
But today I had a brief chat with a personal trainer, and he told me that If I am eating 1200 calories a day and want to lose weight, I need to burn around 1700 calories A DAY, so should be in the gym 1-2 hours every day for an intense workout. Isnt that too extreme, having to spend 2 hours a day, 7 days a week just to lose 1 pound a week?
In order to average one pound per week it would be necessary to burn an additional 500 calories per day. (7 days a week X 500 calories per day = 3500 calories.) If you do not have the time or energy to burn the additional 500 calories a day you can use a combination of calorie reduction and exercise.