We know that the POWER ACCUMULATORS are all in the ARMS...Left Wrist Cock, Bent Right Arm, Left Arm Blast Off, and the Roll Power of the Left Wrist.
How about the Coil? We have all heard of the "X" Factor, the Coil, etc.. There are even different ways of doing this. The Restrict the Hip Turn way, and the Have the Weight go Over-and-Back before the backswing is finished way to produce a type of coil, or a combination of these... maybe even other ways.
How much power is in this? What do you think?
All the power accumulators are are basically joints that get out of their in line condition right? Same deal with the pivot. Joints that connect bones and crap that get out of line and then get in line to produce balanced rotary motion that is centered. So if you go look in the mirror and put a piece of tape where you can monitor your head . . . or whatever you chose your pivot center to be . . . you can move your body in all different kinds of ways and keep the center in place. The key is figuring out what works best for you . . .