the importance of finger strikes is HIGHLY overrated IMHO.
if you have to depend on poking someone in the eye, chances are the rest of your WC skills are sorely lacking. in this day and age the fact is we really never should need to jab someones eye out, and supporting that persons family for the rest of your life would definately suck.
why waste your time conditioning your fingers when you could be making your core WC skills better? with better core skills you're more apt to be able to defend yourself when the time arises, and less likely to blind someone for the rest of their life (and probably pay a lot of money in the process).
a successful biu to the eyes or any other useful spot requires a lot of accuracy. you'd be better of strengthening your punches and knocking them out with a strike or two to the head (and wont have to worry about breaking your fingers this way either - because this is definately a possibility when your biu misses the eyes and crashes into the forehead or some other hard spot)
just my 2 cents.
Travis
structure in motion