Critical Space Laid Out On Your Back Self Defense Scenario Training

WHO LET THIS SLIDE LOL:

Naturally some random pipedog 3rd party in the comments was offended that I would question the teachings of Dave Spaulding (one of the guys in the video).  *extreme eye roll* haha cool story bro, I’m sure Dave Spaulding cares what I think.

Thoughts?  You incorporating this into your training?  You offended?