Not necessarily. The purpose of losing weight is to lose fat, not just to lose weight. Reducing fat needs to consume calories, so we should control our daily diet. You can lose weight as long as you consume less calories than you consume.

You can download an exercise calorie consumption software or table. Download the food calorimeter and the formula for calculating the calories consumed by basal metabolism. Control diet and exercise.

And don't worry about losing weight, just lose seven or eight pounds a month.

Reduce stomach and sit-ups, 50 to 100 a day, or you can do it in several groups.