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.
How many calories do you need to burn to lose one pound? According to the Mayo Clinic, 1 pound of fat is equal to about 3,500 calories, meaning that an individual must burn 3,500 more calories than he consumes in order to lose this amount of weight. When losing weight, water and lean tissue mass can be lost in addition to fat.