Pivot role in swinging

[nuke99]

If accu 4 is to be active, shoulder pivot need to be active. ie shoulder throw.

For swinging , shoulder throw/Accumulator 4 , Instant hip acceleration are responsible for Drag loading and applying Pressure on PP 3 , pp 4 , pp 2. Not the elbow , not the wrist.

However, shoulder job is to blast the arms. if that answers your question. It doesn't become passive and its still need to carry on turning