Chris Davis Video: “Power Move”
Does Chris Davis Hit Backwards? Common Mistake #4 (of 4)…
The last installment to the Hitting Backwards: 4 Common Mistakes Hitters Make video series, looks at the swing of 2013 MLB home-run leader Chris Davis.
“Being short to the ball” is disastrous to repeatable power. We can be ‘compact’, but ‘swinging down on the ball’ in order to be ‘short to the ball’ is NOT what the best do.
Get “on pitch plane” with the barrel as soon as possible is what I tell my hitters to do.
In this Chris Davis video, we’ll look at:
- The science of barrel path,
- 5 Problems with being “short to the ball”, and
- When the barrel should accelerate.
The Science of Barrel Path
- Center spinning axis (the spine and torso)
- Centripetal Force = center-seeking (arms and hands)
- Centrifugal Force = center-fleeing (barrel)
5 Problems with “Being Short to the Ball”
Some write off what Chris Davis does here as being above average in size and weight, in other words, “he’s just strong and can get away with doing it like this.” I beg to differ…Aaron Miles told me that a downward traveling barrel (to impact) hitter doesn’t last past AA-ball.
Here are 5 PROBLEMS with ‘being short’:
- Jab v. Knockout punch
- Rather get hit by a train going 30mph, or motorcycle going 60mph?
- NOT in hitting zone very long
- Weakness to off speed and breaking balls
- Focuses barrel acceleration at the wrong time
When the Barrel Should Accelerate
Here’s how Chris Davis transfers energy and uses Centripetal and Centrifugal Forces in his swing:
- Potential Energy – made up of his height, weight, joint mobility and stability, bat length and weight.
- Kinetic (moving) Energy – he un-weights the bat with forward momentum, then transfers that into angular (turning) momentum…
- Barrel – because of the barrel’s moving inertia, Davis fights center-fleeing Centrifugal Forces early by keeping his front arm slightly bent to increase the speed of his body’s rotation, AND to accelerate the barrel. Then as his barrel “turns the corner”…
- Ball – …it gets on plane early, body to barrel to ball energy transfer is almost complete…Chris Davis finally gets long through contact with his arms (center-fleeing Centrifugal Forces).
If after reading this Chris Davis video post, you missed Parts 1-3, here they are:
- Ryan Braun: Common Mistakes Hitters Make #1 (Sitting Back)
- Adrian Gonzalez: Common Mistakes Hitters Make #2 (Walking Away from the Hands)
- Miguel Cabrera: Common Mistakes Hitters Make #3 (Timing of Torque)
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Joey … this video is so dead on, that there’s really nothing left to say – except maybe, as you stated, that by bringing the bat head down at the onset of the swing also un-weights it further, because the player is using gravitational forces as well to get it up to speed. By doing this … a 31 or 32 ounce bat can feel the same as a 23 ounce bat for the hitter. If you drive that bat head straight down, gravity wants to pull it faster, and the player just needs to rotate and pull it through the zone. Excellent observations my man.
I agree Bob, yet again! Great observation, forgot about gravity :-). People keep trying to fight gravity by bringing the hands straight to the ball, so they’re fighting gravity in two directions! Horizontally and vertically. As you stated, accelerating the barrel down works with gravitational forces, while also getting an inertial free ride as the barrel turns the “corner” and continues forward onto the pitch plane.
Love your work Joey. Got to work on the biceps though. LOL.
Buahaha…I used to in college, curls for the girls 😀
Davis’s entire swing is flawed and easily fixed , starting with a stance adjustment. He stands too tall in stance, and would benefit from widening his stance and shortening his stride. This will make his strike zone smaller to have to swing into/cover. His head / eyes also would t move/drop which is giving the pitch the appearance of more movement than it actually has! You wouldn’t have the hands dropping as much and barrel dropping along with his arm barring when his shoulder flys open too early.with bat drag! He needs to get hands through zone quicker/inside ball and out front and longer.