lateral delt between stabilizer and synergists?!

[mohamed]

hey guys
what diffrant between 2 exercises below that make lateral delt synergists in the first exercise and stabilizer in the second???
http://exrx.net/WeightExercises/Deltoid ... ltRow.html" onclick="window.open(this.href);return false;
http://exrx.net/WeightExercises/Deltoid ... RowPL.html" onclick="window.open(this.href);return false;

[stuward]

Sometimes the difference is non-existent. I expect the difference between the two is the movement of the weight for the T-row is fixed in one plane where it is free in the other exercise. Why this would move a muscle from being a stabilizer to a synergist is beyond me.

[mohamed]

any one know why???

[Jungledoc]

I can't imagine that they are really any different.