When training younger hitters, is there any specific advice that you would give them as far as when to stride relative to the pitchers motion? Also, do you give specific suggestions on altering the stride, etc. to help time off speed pitches?
Roz ... very very very good question. Let me re-phrase it slightly ... because it is the key to the holy grail of hitting. Instead I'll assume you asked ... "is there a point in the pitcher's motion when one should initiate their lower body running start".
The answer to that question is 'yes'.
I refer to this as "capturing the first inch" ... the very first inch of the lower body running start ... it is 'slow' and it is 'early' within the pitcher's motion. It is 'slow' and it is something that you 'flow' into. You do surrender control to your rearside ... but the initiation is 'slow' and 'early' ... and you allow it to 'flow' with 'rhythm' ... which is another key.
So how early?
Don't laugh ... about 360 degrees prior to the pitcher's release ... on their first pass of their throwing hand past their rear hip ... that is when I want to "capture the first inch". From here you use rhythm ... either a "swwwiiiinnnnnnggggggNOW", "kaaaaaaaPOW", "eeeeeeeeeeRRR", a "1-e-and-a", or whatever works for the hitter ... but you want 'rhythm' ... and that rhythm needs to become part of a hitter's foundation. You "capture the first inch" 360 degrees prior to release, you "find the ball at release", and you attempt to track the ball to contact.
Very good question ... and it will lead you to the holy grail of hitting ... beginning 'early', 'slow' ... with the use of 'rhythm'.
I think you mean Soriano. Sammy Sosa had a big head (that kept getting bigger for some reason)...