Fast weight loss is actually very hard. It is not easy weight loss. To drop kilos quickly, you have to have a lot of focus and self discipline, no matter how you go about it. After weeks, months, years or even a lifetime of indulging yourself, it takes a special type of person to achieve active lean keto and maintain fast weight loss.In order to accept any fitness and diet advice, you have to understand that easy weight loss does not equal fast weight loss. Fast weight loss can be quite debilitating to your fitness, health and state of mind, depending on what you consider "fast" to be.