<iframe title="YouTube video player" width="480" height="390" src="http://www.youtube.com/embed/5XtX74pB-3k" frameborder="0" allowfullscreen></iframe> I thought this was funny. However, I would like to addendum that yoga for survival can be useful as it works to keep your body and mind healthy. It does not require a lot of room and you can pass time with it in a confined area.
Regardless of potential value post SHTF, the guy is funny. (And some truth as I can attest from some time living in New England.) Welcome to Frost Heaves! - Ken Sheldon's Frost Heaves