Don't wait--if you postpone fitness until AFTER the apocalypse, you'll be sorry. Or you'll be dead. But if you sign up for the Zombie Apocalypse Boot Camp, you won't have to worry about whether or not you can outrun zombies. You'll have the skills and the VO2 max to:
Wield an axe handily.
Outlast and outfight looters.
Outrun any horde of zombies.
Acquire new physical abilities, regardless of current fitness level.
Look good doing it.
With a graduation date expected just before Halloween and election day, you'll be ready for anything.
Don't wait around like those people behind you in line at Walmart. Prepare now with a group of people in the same shape you're in!
Russ Craber, MBA, CSCS, has always been concerned about a post-apocalyptic zombie scenario, and can train you for optimal living after the inevitable occurs. You would be well-advised to heed his advice.