What is your weight and how much do you need to lose? I think that in one week it is difficult. In order to lose weight, you need to eat and exercise properly. I know it's hard to force myself to do this, but it's the only healthy way to weigh normally and look good. When I fall into apathy, I usually take these pills
https://nootropicboost.com/ , they help me stay motivated, maybe this will help you. In order to look attractive it is necessary to work, but the result is worth it.