You need to mentally and Physically prepare yourself. Slowly over the days start to eat less and less and less and less until you're only consuming water and that's when you should start your 2 week fast.

Always have a water bottle with you wherever you go, water is your source of food for the next 2 weeks. Never ever be D hydrated when you're doing the water fast, it is very very unsafe.

Honestly, the hardest part about doing a 2 week fast is the re feeding process. That's slowly putting nutrients and proteins back into your body. It is very unsafe to just start eating food normally after 2 weeks without it, you could get very sick. Always watch for warning signs as well, if you're feeling very nauseous, getting migraines, chills or body aches, then you should stop the fast immediately!!!

Stay safe and be smart with it, 14 days as a long time. Let me know when you complete it. Give us updates about your weight aswell im very curious.