I've found videos from Coach Ryan of 2MinuteTennis pretty useful in the past (especially the doubles strategy tips), but I can't make sense of this one.
In the first couple of minutes of the video, he suggests "raising the elbows out" in the volley ready position quite a bit. If i try to do this with both hands on the racquet, i can sense the internal rotation of both my upper arms in the ready position. Going from this position to a slightly externally rotated position on the forehand volley takeback takes longer than if I just started with neutral upper arm in ready position. It just doesn't feel efficient. I've also watched some videos of pros, and they don't start with internally rotated upper arms either. Since this guy generally seems to know what he's talking about, what am I missing?