I think I am guilty of not retracting the scapula's as well. So if I understand, when we jerk we are squeezing the scap's back and then pressing overhead?
On the snatch would the scapula retraction happen as part of the third pull and pull under?
What we think, or what we know, or what we believe, is in the end, of little consequence. The only thing of consequence is what we do. -John Ruskin