JAVELIN Throw Jan ZELEZNY Steve BACKLEY Technique

What belongs to Individual style and what does belong to Technique ? Is there ONLY ONE TECHNIQUE FITS ALL for the javelin throw (and for the other throws as well !) ? May be the BEST TECHNIQUE is the technique which is the best adapted to the specificity of a thrower and make the most efficient use of his unique qualities (and not necessarily the current World champion Technique) . This video from 2 great world class throwers shows how much the coach must be open minded and cautious (and have the necessary