[Daryl]

The Period of Shoulder Acceleration , Startdown, ends with the period of ......Hand Acceleration. 4, 1, 2, 3. Its a sequential firing, like a rocket booster or whatever.

There is some disagreement around this point however amongst the different tribes of Homer followers. Homer and Lynn have it right to my mind. The inside swings the outside.

The shoulders slow down after they accelerate .....

OK, Picky, but Fine....if you want to be technical about it. Then, they slow down because the Hands Accelerate. CHOAM. The Right Arm begins to Extend. The Left Arm is Blasted off the Chest.