How to lose weight fast with diet and exercise? That is a very good question and the answer to this is not that easy.
I assume, besides wanting to lose weight fast, you also want to do it successfully.
The faster you want something, the harder you have to work to get it, that is especially true when it comes to weight loss.
Having the right diet and doing the right exercises is of course essential.
Diet

• A average person who has tried to lose weight many many times, without much success, has certainly been on several diets.
  Some people are even obsessive dieters and go from one diet to another.
  But a diet is a really bad way to lose weight.
  The reason is that, essential a diet is a severe restriction in calories, that is temporary.
  
• The process of losing weight does not last a few weeks, like most diets to.
  Certainly it is not possible to achieve permanent results with temporary solutions.
  So a much better option is to educate yourself enough about nutrition, so you do not have to relay on severe, restrictive and ineffective diets.
  The diet mindset is a really big problem, that people have to get over.
  

Exercise

• Weight loss is really simple.
  All you need is a calorie deficit to lose weight.
  You can achieve a calorie deficit by either reducing the amount of calories you consume or if you increase the amount of calories you burn.
  Exercise is the best way to burn extra calories and a real bonus of achieving the necessary deficit through burning calories, is that you can eat more food and do not have to starve yourself.
  
• Exercise not only includes aerobic type activities such as walking, jogging, swimming, biking but also anaerobic activities such as weight lifting.
  Unfortunately a lot of people, especially women, only concentrate on aerobic exercises and neglect weight lifting.
  

As you can see, if you want to lose weight fast with diet and exercise, then you really have to know what you are doing.
A lean and healthy body does not come to you by luck.
You have to work hard to get it and you also have to know what you are doing.