Thank you for this nice and funny video. Actually, I always had the curious erotic idea in my mind of helping people to lose belly fat and gain abdominal muscles by regularly punching them in the gut. Like using the strong involuntary contraction of the abs after a good punch to the stomach as some kind of short but very intense training.
For the best effect, you would be bound such that you cannot bend over or double up, and the punch would perfectly "connect" through your fully relaxed abs right to your stomach / solar plexus.

Getting punched in the stomach probably helps in strengthening the ab muscles, but I don’t know about taking off the belly fat, lol! Wanna work my big belly over and try?