The definition of injustice is something that is not fair or just. An example of injustice is when an innocent person is sent to jail for a crime he did not commit. the quality of being unjust or unfair; lack of justice. an unjust act; injury.
That means that you don't exercise on a regular basis. The calorie calculator may say that you need to eat 1,200 calories per day to lose weight. But you don't think that you can cut enough food from your diet to reach that number. That's okay.
Calories are basically energy, and energy equates to pounds.. To lose weight safely, you should try to eat 500 to 1,000 fewer calories than usual. One pound equals roughly 3,500 calories. So, if you eat 500 fewer calories each day, you should lose one pound by week's end. Burning calories through exercise has the same effect. So by combining reducing calories with moderate exercise, you should be able to drop 1 to 2 pounds per week. Going much lower on your calorie count can be dangerous.