A zombie apocalypse would be amazing if and only if you'd have time to prepare for it.
I would do so much training that I could run for a good amount of time and not get tired as easily. Then I would build one of the best Zombie Apocalypse safehouse and bring as much ammo and weapons to it as I could afford. The safehouse would be located in the air and no way for zombies to reach it, but it would still be located in a place with many other buildings and stuff around it so there would be zombies on the ground most of the time for me to use as target practice.