No, but I have developed my body and mind with survival in mind. I maintain my fitness, train in the martial art most commonly used on the modern battlefield, periodically deprive my body of food/water/sleep to improve my resilience, walk and run barefoot on rough and uneven surfaces, sleep on the floor from time to time, and have learned to largely ignore pain. I don’t have supplies, because I think the chances of needing them are negligibly small, but if I was required to survive in a harsh environment I’d still have a fighting chance.
My home is also right near the shops, so if lawless looting became necessary I’d get there first.