Christian Moses wrote:
...it is not intuitive to have a very relaxed hand, bicep and major pec simultaneous to having flexed triceps and shoulder/back muscles while grappling, but that's one example of how we *sometimes* transmit force. These skills are very hard to develop and don't reflect how humans natually move.
Well, again, I think that's an example of a refined art that has come a long way, like a fine wine that has been fermented, aged, cleared and bottled, then left to age longer.
Still, it came from grapes.