To loose weight only in two weeks, you should follow a strict diet along with exercise. Such fast weight loosing is seems to be impossible but it can be done by doing following things- Eat green vegetables, Eat nutrients rich food, Avoid alcohol and sugary drinks, Drink only green tea, coconut water, Avoid sugary foods, Drink much more water as possible, limited intake of salt, Do exercise regularly, comfortable sleep and many more.
Well, I am going to give you a live example today. I lost 4 kg in just 13 days, and If you also want to do this, the first thing you need to do to lose weight fast is you should be highly motivated during your weight loss journey and don't take the stress. Make a diet chart that includes rich nutrients, minerals, proteins, etc. Drink at least 10 glasses of water. Please avoid sugar and sweets. Eat fruits like cucumber, watermelon. Have a happy weight loss journey!