Dear Weave,
You will never get a consensus on this question. How do
you rationalize one parent/player/coach saying they have good results and another saying
its bad? There are usually two problems (my opinion) with responses to these types
of questions. If its someone who has tried this type of training, they usually use
hit or miss methods to arrive at their conclusions. Training methodology is crucial to the
success/failure of any program. The other problem are those responses that pass on second
and third hand information as if they were the expert Many times this type response fits
their personal perception (bias) of right/wrong.. They are the most dangerous and damaging
to the advancement and preparation of young athletes.
I have researched the over load question/form of training
extensively. In general over load training with weighted balls is a very effective
training tool (especially when combined with under load training). I have used it with
great success with players of all ages. Success with this form of training is determined
by when and how to use it. Most players who try this form of training have essentially no
guidance or instruction. Variables such as ball weight, number of throws, duration of
program, variation of program are very important. Players age and level of physical
preparedness are very important is designing a program.
The biggest misconception is that throwing a heavier ball
will adversely effect mechanics. The only possibility of this ever happening is if the
player threw weighted balls EXCLUSIVELY for long, long periods of time. Weighted balls are
typically used for periods of time prior to the start of a competitive season. They are
also effective in "shocking" the muscles out of complacency (accommodation).
Single L continues to push his long toss as a strength
building tool even though I pointed out some months ago a study which refutes long toss as
an effective arm strength method compared to actually throwing off of a mound (throwing
off a mound places a higher stress level on the arm than long toss).
Wayne mixes apples, oranges, and water melons (weight
training, over load training).Wayne, please give us facts. Unless you have credentials,
your opinion/belief are of no value in deciding the good/bad of over load training.
Everyone has some form of an agenda (myself included).