Though shall now be spelled: Tho.

I’m guessing the switch they’re discussing affects the tendency of the body to store excess energy instead of just passing it thru. That is: if you don’t pack it on, you push it out. If you know what I mean…

Possibly. The shooter is pretty far from the targets. Looks like at least a full second of flight time before impact. Most big bore rifles are at least 2400 feet per second, so the target is 800+ yards away. That’s a hell of a difficult shot, and the way the cross hair is directly on the target leads me to believe this is a computerized scope which is compensating for bullet-drop and windage.

Chiropractors.