Today’s guest blog comes from current CP intern Jay Kolster, who has an extensive background in hitting instruction.

Great hitters are not born; they simply do things to put themselves in great positions to be successful. Hitting a baseball is one of the most difficult tasks to perform in sports, and with that in mind, experts have long-debated the biomechanics of hitting in baseball. Timing is agreed upon as being a crucial piece in being a successful hitter, but while it is crucial, it is not imperative!

Great hitters will be late on the fastball and out in front of sliders; they are human, too. With correct timing hitters are able to get themselves in the strongest position at the point of contact. The pitcher throwing off-speed is trying to pull the hitter out of position! A hitter is in the strongest position when the back elbow is tucked at a 90 degree angle into the back hip at contact.

Ideally, every hitter wants to be in Pujols’ position. However, even the great hitters have trouble getting to this position consistently. Further illustrating the difficulties of being on time, let’s consider the physics of baseball. A study performed by Yale professor, Dr. Robert Adair, detailed the amount of time from release point to the plate. A 90 mph pitch will arrive at the plate in 400 milliseconds. During that time a hitter must recognize the pitch type and location and get to a strong contact position.

According to Professor Adair’s illustration, it takes a hitter 150 milliseconds to complete a swing at 80 mph. This leaves the hitter roughly 250 milliseconds to locate the ball, process, decide, and start the swing. Professor Adair’s study helps piece together the physics and how difficult being on time is for a hitter. However, there are other variables that were not included in the study that can disrupt timing for the hitter. Let’s review some of these variables:

• Pitch velocity
• Pitch type (2-seam, 4-seam, change-up, slider, curveball, cutter, splitter, etc)
• Arm speed variability
• Arm angle and release point
• Pitcher’s method of delivery (windup, stretch, slide step, left hand pitcher hang and read, etc)
• Variability of the hitter’s bat velocity
• Situational hitting (hit and run, hitting behind runner at second, sac fly)

Professor Adair’s study does not include human variability. At any time, the pitcher can change his delivery and pitch velocity, which affects the timing aspect of the hitter. Professor Adair’s statistics are of one pitch! Each pitch thrown by a pitcher in a game is unique! It almost seems humanly impossible to be on time consistently. I can guarantee that the best hitters in the game aren’t always on time, yet they still manage to eclipse the .300 average mark. Hitting a baseball now becomes an equation of probability. After all, pitch recognition is a guess! It has been said that hitters lose track of the baseball within 5 feet of the plate….. so now what? Hitting a baseball now becomes an educated guess! You are starting your swing where you THINK the ball will be.

“Great hitters get the barrel on plane earlier and keep the barrel on plane longer than average hitters.”

Keeping the barrel in the bat plane is just as important as having great timing. I have already established that timing isn’t the be-all, end-all for becoming a great hitter. It’s the positions hitters put themselves in when their timing is off that allows for eclipsing the .300 average mark. Touching on a quick side note, I believe that contact percentage is a mark of a great hitter, not just overall batting average. In 1941, Joe DiMaggio set the hit streak record at 56 games, a record that may never be broken. Do you think that a contact percentage of 97% had anything to do with setting the record? I think so, as Joe only struck out 13 times!

Using Video Analysis to Determine Bat Plane

Cressey Performance pitching instructor, Matt Blake, utilizes the Right View Pro system when evaluating mechanics. For the purpose of discussing bat plane I have taken images from RVP to help illustrate the importance of the bat plane and how it relates to timing. The first image we will look at is MLB’s Triple Crown winner, Miguel Cabrera.

*Note: Red = pitch line/bat plane, Blue = distance knee traveled from start to contact, Green = Barrel from start to contact.

In this image, Cabrera is not in a great point of contact position, but he did great things during his swing to allow himself to stay on the plane. His contact position is out front and he is slightly early, which is why his back elbow is extended. Result? Line drive single to left field. Cabrera was able to maintain a good position to hit because of his ability to keep the barrel in the bat plane past his strongest point of contact. Cabrera’s success is not based off of having perfect timing, but instead putting himself in a position to be successful. So, how does he get the barrel to the plane early and stay through, even past the optimal point of contact? I think this is a question hitting coaches have been trying to figure out for decades. For the sake of keeping this short, let’s examine a few key components.

Early to the Bat Plane

Getting the barrel to the beginning of the bat plane is driven by the back elbow. Upon toe touch and heel plant, Cabrera’s first move is with the hips, which allows for the elbow to get clearance to move directly to the back hip. In being direct with the elbow, Cabrera avoids having an elongated swing.

Optimal Contact Position

A contact position with the back elbow flexed and tucked tightly to the body will allow for optimal power.

Consider the sport of boxing. Great knockout punches are not performed with full extension; rather, the punches land with flexion in the elbow because it is a stronger point of contact. This idea is evident in baseball, too!

Keeping the Barrel in the Bat Plane

Consider Cabrera’s lower body as the key ingredient in keeping the barrel in the bat plane. The distance his back knee travels allows him to keep his barrel in the bat plane, and in this case, past his ideal point of contact. If Cabrera “squishes the bug”, he either rolls over or his barrel is out of the bat plane by the time the ball reaches him. There are other factors that help Cabrera stay in plane, such as elbow extension. However, if we want optimal power, we do not want to have elbow extension to occur before contact. Cabrera’s ability to keep the barrel in the bat plane past the point of contact is what makes him a cut above most major leaguers and the reason he won a Triple Crown. On the flip side, if Cabrera were to be late with his timing, his barrel in this particular swing is in plane starting at the back of the plate; giving him an opportunity to be successful.

Timing is Only a Piece of the Puzzle

Timing is an important component of hitting, but raw hitting mechanics should take precedence over addressing uncontrollable variables against which players compete. In low levels of baseball, players can get away with not being in the bat plane like Cabrera is. Why? A majority of lower level pitchers have one or two pitches they can control, and a majority of strikes are thrown over the heart of the plate. The debate over linear, extension-based, and rotational hitting approaches can be saved for future discussions. Regardless of the hitting philosophy, keeping the barrel in the bat plane before and after optimal contact position increases the probability of making contact with the ball.

References: www.Baseball-Reference.com

About the Author

Jay Kolster, CSCS is serving as an intern at Cressey Performance. Prior to this internship, Jay was a teacher and head coach of baseball and softball in Lexington, MO. For more information or to reach Jay, please visit https://jaykolster.wordpress.com. You can also follow him on Twitter: @RollerKolster.

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