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?
You need to burn 3500 calories a day to lose a pound. A human burns about 2000 a day on average. If you eat 1500 calories a day, you're burning about 500 a day without changing your routine. Which means you have to burn 3000 more calories that day to lose a pound. Not impossible but very difficult. Aerobic workouts like Richard Simmons (don't laugh.