Posts

Bust bat drag with Camwood heavy bat?  Simple baseball and softball hitting mechanical drill to help get rid of, cure, and fix causes of racing back elbow.  I probably wouldn’t look to fixing bat drag with a heavy bat like Camwood in the beginning.  It’s mainly caused by a mechanical and over-rotation issue.

Baseball Hitting Drills For Little League: How To Fix Bat Drag In 2-Weeks [Swing Experiment]

 

 

Baseball Hitting Drills for Little League: Jace Bat Drag

Look at my 11u hitter Jace’s racing back elbow, and the fix a week later. On the left side, he weighed in at 68-lbs, and right before our session, hit his first official homer distancing 180-feet!

Question: Does ‘Top Hand Finger Pressure’ Effect Bat & Hand Speed, and Time To Impact versus Keeping the Hands Loose? (Pre-Turn Hand Tension Revisited)

Using the Zepp (Labs) Baseball app, I wanted to use the Scientific Method to revisit a past experiment I did titled “Babe Ruth Reveals Hand Tension?”  And analyze whether having relaxed hands OR ‘finger pressure’ affects Zepp metrics.

Growing up, I was taught baseball hitting drills for Little League – which are still being taught, that loose hands are quick hands.  Modern research REVEALS that may not be the WHOLE story.

I wanted to revisit the previous ‘Babe Ruth experiment’ because in that test, I wasn’t actively holding the finger pressure through impact.  In this experiment, I will be.

In the Conclusion of this post, I’ll also give a couple examples of my hitters who were suffering from really stubborn bat drag (one for over 1.5 years), and how we used ‘finger pressure’ to correct it within 1-2 weeks.

Background Research

In the Babe Ruth Pre-Turn Hand Tension Zepp swing experiment, I used the following Research links:

  • Pavel Tsatsouline Tim Ferriss podcast revealing how the hands can be used to recruit more muscle tissue and connect larger areas of the body,
  • Homer Kelly’s book The Golfing Machine went into describing one of the four power accumulators in the golf swing, and
  • Thomas Myers’s book Anatomy Trains, and how Front Arm Fascial Lines are responsible for connecting what an explosive rotational athlete is holding in their hand(s), with the other springy fascial lines inter-weaving throughout the rest of the torso and body.

I also wanted to point out that a few months after publishing the ‘Babe Ruth Pre-Turn Hand Tension’ experiment I met Lee Comeaux, now a good friend of mine, who is a professional golf instructor out in Texas.  He’s been studying Thomas Myers’s book Anatomy Trains for over a decade now.

He simplifies the concept we now call top hand finger pressure.  So THANK YOU Lee!  CLICK HERE to visit Lee’s (Roy) YouTube channel.  And by the way, Lee has a 13u daughter playing fastpitch softball in Texas, and last time I heard she was hitting .800 using the same principles we talk about here.

So yes, this works for both fastpitch and baseball hitters!

Please watch the following interview with Thomas Myers titled, “Tensegrity Applied To Human Biomechanics”:

 

 

  • Defining tension & compression Forces (0:10)
  • Applying tension to the structure makes it stronger and more stable (5:55)
  • Applying tensegrity to the human body and tightening up as a benefit to taking on impact (12:35)

I’ve also heard Thomas Myers talk about synovial fluid in our joints.  It’s our lubrication system.  And it’s liquid, between the joints, when we’re relaxed…in the above video, he called this “adaptability”.

However, when we catch a ball in a glove, for instance, we squeeze our hand around the ball turning the synovial fluid to a solid state.  This concept becomes important when we’re talking about ‘finger pressure’ when hitting.

I tell my hitters it’s the difference between the ball feeling like it’s hitting a cinder block (the bat), or a wet pool noodle.

Hypothesis

Baseball Hitting Drills for Little League: Zack Racing Back Elbow Fix

This is my Sophomore in H.S. Zack and his racing back elbow BEFORE & AFTER. This was a 1 week fix employing ‘finger pressure’.

I’m a little biased in this experiment because I’ve seen the research AND how this has worked miracles with my own hitters employing ‘top hand finger pressure’. However, I wanted to conduct another formal experiment comparing the  following Zepp metrics:

  • Bat Speed at Impact,
  • Hand Speed Max,
  • Time To Impact,
  • Barrel Vertical Angle at Impact, and
  • Attack Angle…

…between the two swings.  Whereas the aforementioned ‘Babe Ruth Pre-Turn Hand Tension‘ experiment I held the hand tension before the turn, then let it go.  This experiment I’ll be keeping top hand finger pressure from the moment I pick up my front foot to stride, to all the way through impact.

I predict, by using ‘top hand finger pressure’ longer, we’ll see an effective jump in all metrics rather than the conventional of ‘loose hands are fast hands’.  I also predict holding finger pressure longer will be more effective than the previously mentioned experiment metrics for Pre-Turn Hand Tension.

At the end, I’ll show how ‘finger pressure’ has STOPPED bat drag in two of my hitters at the Conclusion of the experiment.

 

Baseball Hitting Drills For Little League: ‘Finger Pressure’ Experiment

Equipment Used:

Setup:

  • We used the Zepp Labs Baseball app to gain swing data.
  • I stayed as consistent as I could with keeping the ball height and depth the same for most swings.
  • I used two yellow dimple ball markers to make my stance setup consistent…one was placed inside my back foot, close to the plate.  The other was placed one bat’s length plus two baseballs in front of the back marker.
  • The two tests in the baseball hitting drills for Little League ‘finger pressure’ experiment were counter-balanced.  Which consisted of eight blocks of 25-swings done in the following order ABBA BAAB.  ‘Finger pressure’ was letter ‘A’, and ‘loose hands’ was letter ‘B’.  200 total swings were completed in the experiment, 100 per test.  Counter-balancing helps remove the “getting tired” and “not being sufficiently warmed up” factors.
  • On the finger pressure swings, I used top hand bottom three finger pressure only, which consisted of tightening up the top hand bottom three fingers (pinky, ring, & middle) from the time I picked my stride foot up, to all the way through impact.  The bottom hand was doing what I call the ‘butterfly grip’…tight enough to keep a butterfly from getting away but not too tight to crush it.
  • Loose hands consisted of trying to maintain a ‘butterfly grip’ throughout the whole swing.
  • Throughout the baseball hitting drills for Little League swing experiment, I was drinking a Lime Cucumber flavored “Pepino” Gatorade (very good btw) and a chocolate milk to replenish my body’s protein, sugars, and electrolytes during the 2-hour experiment.
  • I did an 8 exercise dynamic warm up in this baseball hitting drills for Little League experiment before taking about 15-20 practice swings off the tee.

Data Collected (Zepp App Screenshot)

Baseball Hitting Drills For Little League: Finger Pressure Zepp Experiment

Notice the slight change in bat and hand speed metrics, AND the difference in Time To Impact…

 

Data Analysis & Conclusion

Baseball Hitting Drills for Little League: Bat Path

You can clearly see the negative Attack Angle.  This was a finger pressure swing.

  • Using ‘Finger Pressure’ gained an average of 1-mph Bat Speed at Impact
  • Using ‘Finger Pressure’ gained an average of 1-mph Hand Speed Max
  • Using ‘Loose Hands’ decreased Time To Impact by a whopping 0.017 (17/100th’s of a second)
  • Bat Vertical Angle & Attack Angle showed no differences between the two swings.

These were interesting findings in this baseball hitting drills for Little League finger pressure Zepp swing experiment.

My Hypothesis proved correct in that we saw an increase in average Bat Speed at Impact and Hand Speed Max employing ‘finger pressure’, however it wasn’t a huge change.

Also in my Hypothesis, this experiment didn’t turn out more effective for finger pressure than it did for Pre-Turn Hand Tension (PTHT) in the Babe Ruth Experiment, where I gained an average of 3-mph Bat Speed at Impact using PTHT.

You’ll notice the major decrease in Time To Impact using the ‘loose hands’ method.  Excluding the racing back elbow bat drag hitter, from these results and the Thomas Myers research, we can say using a hybrid of the two methods…loose hands at the start of the turn, and finger pressure slightly pre-, at-, and post- impact would be more effective than not.

On the contrary, for the bat drag hitter with a racing back elbow issue, I think finger pressure MUST be used before the turn happens because these hitters evidently have a ‘fascial connection’ issue between what they’re holding in their hand, and their turning torso.

In other words, they may not intuitively use finger pressure like other hitters without the racing back elbow issue.  So this would be one of the smarter baseball hitting drills for little league.

Besides, according to the Zepp app Time To Impact Goals for Pro hitters are right around .140 anyway, so my .131 with finger pressure is still more effective.

One last thing to note, coming from my experiential knowledge in working with my hitters, I consistently see a 2-3-mph boost in Ball Exit Speed when using finger pressure versus NOT in one 45-minute session.

This just means I’ll have to REVISIT this baseball hitting drills for Little League finger pressure Zepp swing experiment again, but collecting and comparing Ball Exit Speed data.

If you have any other thoughts or questions about this baseball hitting drills for Little League Zepp swing experiment, please respond below in the comments…THANKS in advance!

 

Here’s a fun youth hitting drills post to help STOP bat drag for beginner baseball and softball players.  Easy at home indoor use with limited space.  Learn how to fix dragging back elbow for 6 year olds on up.  Discover batting instruction tips for what is bat drag and what causes it.

Okay, I’ll admit it…

Baseball Hitting Instruction: Zack Racing Rear Elbow

It took 30-mins to clean up my Sophomore in High School, Zack May’s, Rear Racing Elbow using Reactive Neuromuscular Training (RNT)…

The one hitting fault that is a bugger to fix is,

Rear Racing Elbow.

Unfortunately: I find that a baseball hitting instruction fix for one player with this challenge, may not work for another.

Fortunately: I do see symptoms that tend to haunt specific Rear Racing Elbow bat drag hitters.

Unfortunately: I also find that the same combination of symptoms may not be present for every hitter.

Fortunately: For this baseball hitting instruction drill to work, the symptoms must be present.

In this post:

  • We’ll define Rear Racing Elbow,
  • Look at the symptoms of this particular case study,
  • Front knee action at landing: slightly bent or straight? and
  • How we fixed the issue in one 30-min session, using RNT…

 

What is Rear Racing Elbow?

It’s when the rear elbow “races” passed the hands towards the middle of the body (see “BEFORE” image up and to the right).

It can cause the hitter to:

  • Dump the barrel prematurely, which leads to flares OR misses completely to the opposite field, OR
  • Roll over or get jammed on inside pitches.

It’s a nasty bug to fix with conventional baseball hitting instruction, and one my readers sounded off on at the following two HPL posts:

  1. Hitting Tips to Boost Barrel Time on Pitch-Plane, and
  2. Baseball Online: Never Suffer from Bat Drag Again.

Symptoms of Rear Racing Elbow Bat Drag

In this particular baseball hitting instruction case study, one of my local hitters Zack May, a Sophomore in High School, over the past year, has been haunted by these three things…NOT getting the:

  1. Front leg to straight at or passed impact,
  2. Back knee to 90-105 degrees during the turn, and
  3. Downhill shoulder angle before landing, and
  4. Post UPDATE: Over-rotation is a BIG issue we see with the over-coaching of rotational mechanics.

 

Front Knee Action at Landing: Slight Bend or Straight?

19 Aug 2001: Mark McGwire #25 of the St. Louis Cardinals gets a single against the Philadelphia Phillies at Busch Stadium in St. Louis, Missouri. DIGITAL IMAGE. Mandatory Credit: Elsa/ALLSPORT

Mark McGwire front knee bend at impact. Photo courtesy: Elsa/ALLSPORT

This is a major baseball hitting instruction debate among instructors I respect.  They teach their hitters to keep a slight bend in the front knee at or passed impact.

They point to big sluggers like Mark McGwire (pictured to the right) and Mark Teixeira, among others, as examples.

The amount of bend in the front knee up to impact will depend on the amount of forward momentum (FoMo) the hitter uses.

The more FoMo a hitter uses, the more Ground Reaction Forces (GRF) are needed to transfer planes of motion from the Frontal/Coronal* (sideways) to the Transverse* (twisting).  In which case, a straightening of the front knee would be highly recommended.  Hitters like Jose Bautista and Josh Donaldson come to mind.

On the contrary though, like a lot of big sluggers, the less forward momentum (wide to little striders), there doesn’t seem to be a need to straighten the front knee during impact.

Think of a wide receiver running a 10-yard 90-degree cut route.  He uses GRF and FoMo just like a hitter, but he’s transferring from Sagittal* (front) to the Frontal/Coronal* (sideways) plane of motion.  In this case, he’s reaching a maximum forward running speed (FoMo), then has to cut very quickly, so you’ll see his plant leg go from bent to straight as he uses Ground Reaction Forces.  Evidenced by him dropping down (or getting shorter) before making the cut.

My hitter Zack is both tall (6’4″), and uses quite a bit FoMo.  So, for him, when that front knee doesn’t get to straight, that’s a problem.  Coupled with the issue of not getting sufficient bend in his back knee during the turn causes the pelvis to not fully rotate.  And as a result, his back shoulder and arm feel like they have to do extra work.  And Rear Racing Back elbow is born!

*CLICK HERE for a more in-depth overview of planes of motion on Wikipedia.

Post UPDATE: we’ve since moved away from the front knee action having to get straight as an absolute to fixing bat drag or contributing to significant power, for that matter.  We see hitters like Bellinger, Seager, Rizzo, Pedroia, and Beltre all keep significant bend in the front knee when getting a ball below their belt line.

 

Baseball Hitting Instruction: How We Fixed Zack’s Bat Drag in 30-Mins…

To get you up to speed, check out this Dustin Pedroia & how to fix stepping in the bucket post I did that will explain the use of Reactive Neuromuscular Training, or RNT.

Baseball hitting instruction and RNT drill we used with Zack,

  • We used two long resistance bands positioned as close to his pelvis as possible (high up the thigh without damaging “the goods”),
  • Both resistance bands pull in opposite directions (feeding the mistakes – front knee wants to stay bent, and back knee wants to straighten during the turn), and
  • We worked on getting him to “resist the resistance” during the turn.

One thing we also used that seemed to be the permanent fix was finger pressure (see below…)

Baseball Hitting Instruction SAFETY Issue: Please be careful with this drill.  The person facilitating the front band is in the way of a swinging bat!!!  To be done with adults who know better, not teammates.  Please watch video above for clarification on this.

Post UPDATE: one other concept we’re had even BETTER results with fixing dragging back elbow bat drag is the concept of wrist snap or pronation.  We kind of talk about the concept here.