Do you ever want to lose weight but weight doesn't wanna lose you?
Weight loss is simple and easy if we are talking about going from 80 kg (176 lbs) to 60 kg (132 lbs) for example. The problem comes when people are already at 60kg (132 lbs) but they still have a high body fat percentage.
So they think the solution is to keep on with their diet and lose more weight. That's wrong.
If you are at this point, the solution is to start exercising and eat more proteins.
It will reduce your body fat percentage, make you look like a model and you will feel amazing for not having to starve yourself all day long.
Now if you are attempting to actually lose 20kg (40lbs) my advice would be different.
Calculate how much calories you are burning daily and create a diet plan which will serve you less than the amount you actually need. Your body will start burning fat in no time.
That's it. It's simple and the rest is upon you, to actually follow your plan.