Angelos: Messenger. This is a Greek form of Angelus, which is a Latin name derived from the Greek word angelos, meaning messenger. Is your name Angelos? T
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.
To lose one pound in seven days you need to reduce your net calories by 500 every day. The easiest way to do that is a 250 split: Cut half from your diet and burn the other half through exercise.