Charlie,
While doing some block starts, it was pointed out to me that I nod (alot of head movement) while in the drive phase…I don’t feel this happening…What can be done to eliminate this problem? Is relaxation an issue? 
More importantly…is it something that will prove to be a massive hinderance to my performances in comp??
Charlie?? Could I have some feed back please…
Guess I’m the only one this happens to then???
jason i’m not charlie but try just to keep your head in alignment wiyth your back.also you must try to keep the head still as its the heaviest part.i wouldn’t suggest its a relaxation problem at all more technical and canbe treated easily with a good eye from a knowledgable on-looker.
block clearence is trying to get out with the most force but while using the most effiecent technique and by using your bobbing the opposite is happening.just try to keep it still and fixed!!!