I am pretty well set in most areas. I'm not a great prepper, but better than the average citizen. I have all kinds of survival gear, stored water and food, firearms with training and experience out the wazoo, etc.
The one area where I really need to concentrate is my physical condition. I am overweight and not in great physical shape. I get along just fine and have no limitations in daily life, but lets face it, running a marathon would be out of the question for me currently. Luckily I have zero medical conditions, but just being too fat is a big liability in any kind of survival situation. Buying a bigger sleeping bag in 2014 is not the solution...