I don't think his but is sticking out,it is his gut.That makes his but look like it is poked out.

I have met him a few times and know he has no problems with me saying that.[

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The double set does refer to me resetting the bow.I actually used to pull my shoulders real high and then drop them into place.That was a real bad double set but have worked hard not to do it.
My grip is just inside (thumb side)the life line.If I get to where I am only between the thumb and index finger like some suggest,the bow is unstable and is very painfull.
Just to add,the camera is at an angle in the second video and makes me look as though everything is pointed down.
Different view of Braden.