Yeah I can't really even imagine going that long.
You must have had a lot more fat reserves back then.
I'm pretty sure I did 7 days once a good while ago. It really didn't feel good but fasting is largely psychological difficult rather than physical. That one was mentally quite hard for me. I was a different person back then but it left me with such a negative feeling about fasting longer than 3 days.
Might be due for another fast soon.
Thanks for sharing Gary.