Sunday, January 29, 2017

The Curveball


This is one of the most useful and used off-speed pitches in the game. The curveball excellent for putting batter off-balance and it keeps them guessing which pitch is going to be thrown next. In this post I will be discussing why the curveball is useful, when to use it, and of course how to throw. The curveball, as a pitcher is my favorite ball to throw, as a batter it is not as fun.

How to Hold

Similarly, to knuckle balls, there are a few different ways to throw curveballs. First, place your index and middle finger on the seams like so:

http://baseballphysics.wikispaces.com/file/view/Slider.JPG/123125633/Slider.JPG

Then, place your thumb on top of the seams that are along the same seam, but is further down on the ball. This helps with stability when releasing. And then, just like many other pitches, curl your pinkie and ring fingre on the seams opposite of the index and middle. Make sure that these fingers are resting on top of the seam and not too much pressure is being used when placing them (Clark 50).

https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEio-325QQFKPCNfSrfOwrb6X7gME29VZawOME1_TY3IqZu_IAu-tilkFFx-W35910YiSUTAA7FGTUbDSKfwcgac5QzcjdtQyiotpCJ3GarmND5igKeMDHu2DMGNBuQC-yDBNuN3Znbak_I/s1600/IMG_1110.JPG

 

The Release

When releasing, do everything you would normally do to throw a fastball (Clark 51), except when releasing snap your arm (not too much or you can injure your arm) but just enough so that the ball rolls off your index finger and has top spin. This allows aerodynamics to take over and the seams on the ball act like wings and force the ball to drop at a steeper angle than a traditional fastball. When practicing, especially if you are a younger pitcher, don’t over use your arm especially with curveballs because when throwing can put stress on your UCL (tendon that is in your elbow) and damaging it can lead to the extreme case of Tommy John surgery.

Extra Tips:

With curveballs, I don’t suggest throwing them unless your arm is in good shape for pitching. Also just like with all the other pitches, practicing right before a game isn’t the best idea. I suggest practicing your throwing well before your first game, at least a couple of months to help build muscle memory and strengthen your arm beforehand.

 

Source:

Clark, Dave. Chicago: Ivan R. Dee, 2006. Print.

 

1 comment:

  1. Hey, Tyler

    It was really cool reading one of your blog posts about baseball and all the ways that you can throw the ball. It really gave me a knew perspective on what goes on during a baseball game and gave me a newfound respect for the sport. There must be a lot of mental preparation that goes into your games and practices.

    Keep up the good work in improving at baseball and maybe you would be able to teach me how to throw a curve ball one of these days.

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