My survival objectives don't involve climbing obsticles, pushign cars, or wresting bears. I focus on two areas:

1. 72 hours in the field under the idea that something happens and I (or my family or Scouts) have to wait for rescue. This is a rather passive activity where we focus on health, shelter, warmth, hydration, and signalling. The objective is the have the necessary gear and knowledge to facilitate these needs.

2. Preparation for reasonable issues that happen at home or work. In my suburbia, "bugging out" is really not much of an option. Hitting the roads along with the hundreds of thousands of other people who will almost certainly pile onto the roads at the same time is simply not an option around here. It is hard enough just to drive to work on a normal morning. For the most part we will be forced to shelter in our home or place of work, and I try to plan accordingly - mostly involving making sure we have sufficient water - we always keep a decent supply of food for us, our pets, and our horses (hay/grain). None of this really involves climbing on roofs, pushing cars, or whatever. If I have to climb on a roof, I'll use a ladder.