Posted by: Jimmy () on Tue Feb 20 21:23:23 2007

> > >>> Jack. I thought that was an excellent clip of how the hitter is leading with the
knob of the bat. That forces him to take a more direct route to the ball. As such his bat
head does not dip significantly under the plane of the incoming pitch. This has the effect
of having the hitter stay in line with the pitch better, which in turn leads to better contact.
This is the opposite of a hitter who has to loop the bat up in order to hit the same pitch.
> >
> > I also noticed the launch angle at contact 2 feet in front of the plate was in a near
optimum point at contact. The launch/projection angle at contact is something the makes
alfonso soriano and other top hitters so good as well as effective in hitting homeruns.
<<<
> >
> > Hi Guru
> >
> > You state; “I thought that was an excellent clip of how the hitter is leading with the
knob of the bat. That forces him to take a more direct route to the ball.”
> >
> > We will soon be showing an over-head view of the swing that contradicts your
statement. The clip will show that the hands and knob do not “take a more direct route to
the ball.” A trace line of the hands (and knob) from overhead view clearly shows they first
arc back toward the catcher and then follow a circular path to the contact zone (similar to
the Pete Rose clip -- but with THT during initaition).
> >
> > Although an overhead view is best (when available), we find that a front view is much
better for judging the arc of the hand-path than the across-the-plate view. From the
frontal view we can better see the radius of the batter’s hand-path. It is nearly impossible
to judge the arc in the path the hands from the across-the-plate view. This why we use a
side-by-side comparison of both views when doing an analysis.
> >
> > Jack Mankin
>
> Jack,
>
> The knob does point toward the incoming pitch as rotation brings the hands around.
There is a linear component to the swing. As rotation start to bring the bat around and the
hands are coming forward, the bat is pointing straight back for awhile. I don't think the
side view is lying. It just gives you a different perspective. This can be seen in a view
directly behind the hitter as well. The linear component is there in many swings.
>
> Try this clip, are you saying that there isn't a force directed down the length of the bat
as well as the bat rotating?
>
> http://home.comcast.net/~bellshw/pujolsslomo.mov

Shawn,

Great clip, and great point.

Jimmy