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Toe Tap Vs No Stride Length? Best Troy Tulowitzki MLB Lower Half Load Hitting Mechanics

Discover how much the baseball and softball toe tap, long stride length, or no stride contributes to bat speed.  Does stride help to hit the ball better, farther, and with power?  Learn lower half swing experiment and best load mechanics of MLB hitters

Troy Tulowitzki Swing Breakdown: Stride Killing Bat Speed?

 

 

Question: Does Stride Length Kill Bat Speed?

Using the Zepp (Labs) Baseball app, I wanted to use the Scientific Method to analyze whether Troy Tulowitzki’s longer stride increases or decreases bat speed.  Not just a longer stride, but I want to see the torso moving forward as well.

Background Research

Troy Tulowitzki had a wider stance in 2013.  In 2014, he’s adopted more of a narrow stance and a longer stride length.

Forward Momentum may be a new concept to hitting, but not to other explosive rotational athletes.  It’s also known as the Conservation of Linear Momentum and the Un-Weighting Principal.  The idea is that the hitter is getting a “head start”.  Other high level athletes using Forward Momentum:

  • Olympic Throwers (Discus, Javelin, and Hammer)
  • Olympic Shot Put
  • 4 X 100 meter relay sprinters
  • Circus Trapeze Artists
  • Lacrosse Players
  • Hockey Players

Hypothesis

I think the addition of forward momentum, or a longer stride length, will contribute to more bat speed because this gives the hitter a “head start”, making the body feel lighter while moving.  This allows the body to turn harder, and ultimately increase bat speed.

Troy Tulowitzki Experiment

Equipment:

  • Zepp Baseball app,
  • ATEC Tuffy Batting Tee,
  • Rawlings Official NCAA Baseballs,
  • Two yellow dimple baseballs,
  • Galaxy S3 phone camera, and
  • 33 inch, 30 ounce Pinnacle Bamboo bat.

Setup:

  • Feedback markers = my bat length, plus two baseballs
  • Distance from plate = end of the bat touching inside corner of plate, and knob of bat touching my mid-thigh
  • NO-stride stance was width of feedback markers
  • Forward movement stance was open, and feet set a little wider than shoulder width
  • Tee was set a baseball or two behind the front feedback marker, and tee height was about mid-thigh
  • 101 baseballs were hit using both the NO-stride and longer stride sessions

Data Collected:

Results of Tulo Stride Length Bat Speed Experiment

Pay particular attention to the bold typeface

 

Data Analysis & Conclusion

Last 6 Swing Zepp Baseball app

NO-stride: last 6 batted balls (Zepp Baseball app)

  • 0.624 mph average bat speed increase with a longer stride.
  • Apex of bell curve for NO-stride swings ranged from 77 mph to 83 mph*.
  • With a longer stride, you’ll see the bell curve shifted, 81 mph to 85 mph*.
  • Three more 90 mph+ swings using a longer stride, in addition to increasing my Personal Record 2 mph.

*Based on six or more batted balls repeated in specific mph (bold typeface in the chart above)

 

Notes

Longer Stride: last 6 batted balls (Zepp Baseball app)

Longer Stride: last 6 batted balls (Zepp Baseball app)

  • Before the experiment I did a 7 minute Dynamic Warm-up.
  • I didn’t just increase my stride length, I moved my whole torso forward.
  • I began the experiment with the NO-stride swings.
  • I took a 20-30 minute break between the two sessions.
  • During the last twenty swings of the longer stride session, I hit five-of-eight 90 mph+ balls.

From the Zepp Baseball screenshots to the right, it’s interesting to note, my bat speed kept up, even increased with forward momentum and a longer stride.  In other words, I wasn’t as tired at the end of hitting over 200 baseballs.

Now that Troy Tulowitzki is using a more narrow stance and generating forward momentum with a longer stride, he’s able to increase his bat speed.  This may explain the surge in opposite field home-runs in 2014.

Hitting Training For Baseball & Softball Swing Trainers | Hitting Performance Lab

Longest Home Run Ever “Principles” May SURPRISE You…

 

 

Is the 700 foot home run the longest ever?  And how hit it?  Mickey Mantle, Babe Ruth, Barry Bonds, or Aaron Judge?  The answer will shock you.  What about the longest MLB home run in 2021?  Or in the World Series?  What is the optimal home run launch angle and exit velocity formula?  And how do you get it?  Interesting swing experiment…

Longest Home Run Ever? 696-Feet!

Photo Courtesy of: SmarterEveryDay YouTube channel

Popular player longest home runs:

But before analyzing the longest home run ever ‘principles’, I want to share a few important resources…

Some of you may remember first reading Physics Professor Robert Adair’s book The Physics Of Baseball.  Think of the above video as the “engineering” of baseball – ahem, hitting specifically.  Many of you know our motto here at Hitting Performance Lab and HOW our hitting approach is different than most out there …

We apply human movement principles that are validated by Science, to hitting a ball … (unlike the willfully ignorant ‘bro-science’ approach to hitting).  

Another good longest home run ever engineering principles book resource is The Golfing Machine authored by Homer Kelley, who was an aeronautical engineer that worked for Boeing during the Great Depression.  He fell in love with golf and applied engineering principles to the golf swing, which were meticulously described in the book.

A fantastic post on the topic of longest home run ever comes from Dr. Alan Nathan over at PopularMechanics.com titled, “What’s The Longest Possible Home Run”. Alan Nathan is a professor emeritus of physics at the University of Illinois who has spent a career tracking physics, especially as it relates to baseball. He says two primary factors guide how far a ball is going to fly: exit velocity and launch angle.  Click the PopularMechanics.com link to read more.

The SmarterEveryDay YouTube channel is a MUST subscribe.  They’re a bunch of engineering geeks that put together fascinating experiments and tests that challenge things like the longest home run ever (above) to the backwards brain bicycle.  Their videos are very entertaining, funny, and extremely informative.

What I have for you below are time marked bullet points I found interesting in the above longest home run ever SmarterEveryDay video.  Big THANK YOU to the golfing sensei, and my good friend, Lee Comeaux for the share…

  • At 1-min, 25-sec mark, he acknowledge the “Launch Angle” craze, their focus is to “…point at the fence and swing a bat as fast as we can.”
  • Safety first kids!!  These guys took many many safety precautions when running this experiment defending against batted balls (200+ mph!), broken flying wood and metal bats, or even broken shards of machine.
  • At 2-min mark, they discuss how they setup the scenario for higher probability of moving ball hitting moving bat
  • At 2-min, 45-sec mark, talked about who these guys are and 3-phase power, “…dads who love to build things.”
  • At 4-min, 40-sec mark, discussed how wood bat broke during first phase of experiment, “tension” break
  • At 5-min, 45-sec mark, 2nd phase of experiment, metal bat broke off at plastic knob (slo mo at 6:40), and flew 581-feet!!
  • At 7-min, 45-sec mark, interesting to note the imbalance of the “Mad Batter Machine” when one of two metal bats break off…think about a hitter that isn’t counter-balancing their body when swinging (e.g. breaking one-joint rule – rear ear closing in on rear shoulder during turn, OR shifting weight during stride, then continuing to go forward during turn – lunging).
  • At 10-min, 15-sec mark, fantastic frame-by-frame of bat ball collisions – ground-ball, high fly-ball, hit too early … as power was turned up, they started breaking bats … crazy how much fun these guys were having doing this.  I’m so envious!
  • At 11-min- 35-sec mark, talked about fastest ball exit speed being Giancarlo Stanton (123.9-mph), one hop double play grounder to second baseman, their pitching machine was throwing balls at 50-mph, while their high speed bat was hitting batted balls at 240-mph!  This goes to show pitching velocity isn’t the best predictor of batted ball distance (1-mph of added pitching velocity only adds 1-mph to ball exit speeds) … bat speed is (1-mph of added bat speed adds 4-mph to ball exit speeds).
  • Thought experiment … imagine if these guys angled the Mad Batter Machine in an extreme downward or upwards plane – what would happen?  I think this experiment would take them months, not days.  Think about it, a couple engineering guys, didn’t care about the ‘Launch Angle’ craze, and just angled it to where it’d hit the majority of balls … hmmmm, let that sink in 😉
  • At 12-min, 10-sec mark, history of longest home run ever tape measure shots: Mickey Mantle – 565-feet, Babe Ruth – 575-feet, and Joey Meyer – 582-feet (no immediate relation :-P)
  • At 12-min, 45-sec mark, they show the longest home run ever… (full power!!!)
Hitting Training For Baseball & Softball Swing Trainers | Hitting Performance Lab

Answering Baseball Stride Drills Reader Question: “How Important Is Forward Momentum I Know We Must Go Forward But Does It Matter If Stride Is Big Or Small?”

 

Learn the answers to the following questions: when to use front foot hitting technique, where does the stride foot land, batting step length, and should you use no stride for baseball and softball swing?

“…Once upon a time, there was a little girl named Goldilocks.  She  went for a walk in the forest.  Pretty soon, she came upon a house.  She knocked and, when no one answered, she walked right in.  At the table in the kitchen, there were three bowls of porridge.  Goldilocks was hungry.  She tasted the porridge from the first bowl.

“This porridge is too hot!’ she exclaimed.  So, she tasted the porridge from the second bowl.  ‘This porridge is too cold,’ she said.  So, she tasted the last bowl of porridge.  ‘Ahhh, this porridge is just right,’ she said happily and she ate it all up…”

More in a bit on how Goldilocks and the Three Bears relates to baseball stride drills, but first…

In the following post, we’re addressing the following concerns regarding baseball stride drills (also works for softball):

  • Stride direction and amount,
  • Stride type (experimenting with the ‘Float’),
  • Head movement from stride, and
  • Controlling center mass in stride.

Before getting into the how to baseball stride drills guide, I want to preface that the PURPOSE of a stride shouldn’t be power.  CLICK HERE for a Zepp swing experiment that may confirm this.  If it’s power you seek, then I’d advise looking at the “Build More Power” category.  What purpose does a stride serve?  A stride is for timing and initiating directional force.  CLICK HERE for this post on that.

Let’s get started…

Baseball Stride Drills Direction & Amount

Watch this video from Chris Welch at ZenoLink.  Using data and science, he’s found reasonable markers in guiding baseball stride drills

 

 

Here are highlights from baseball stride drills video above:Baseball Stride Drills: Stepping in Bucket Drill Using Bands

  • Stride length should be about 3.75-times hip width (hip-center-to-hip-center)*,
  • At landing, stride direction is to be closed about 10-degrees (straight forward toward pitcher is zero-degrees), and
  • Stride landing foot position to be about 65-degrees open (pointing perpendicular to home plate is zero-degrees, and straight at pitcher is 90-degrees).

(*Denotes 3.75-times hip-center-to-hip-center is length of stride measured from back foot to stride landing.  NOT the measurement of the stride itself.)

Chris says in the video that if a hitter is under or over striding, then they’re hampering body’s ability to create torque.  Stride landing MUST align ball of the foot with ball of the foot.

CLICK HERE for a post I did on how to fix “stepping in the bucket” using Reactive Neuromuscular Training (RNT).  With the image to the right, it’s another one of my baseball stride drills using colored bands to fix stepping in bucket or crashing the plate.  If the hitter is crashing too much with their stride, I get them to feel stepping out, and the reverse is true if they’re stepping out.  I use variance to get them in the middle (blue band).

…Goldilocks Golden Rule. 

 

Stride Type (‘Experimenting with the Float’)

For most intensive purposes, there are 3 stride types:

  • Leg kick – medium (Mike Trout) or large (Josh Donaldson),
  • Slide step – most Big League hitters use this.  Aaron Judge, Robinson Cano, Joey Votto, and Andrew McCutchen just to name a few.
  • Toe-tap – I recommend this for my younger hitters. Troy Tulowitzki, Giancarlo Stanton, and Victor Martinez employ this.

Of course, there are variations to these, but these are the three broad categories of stride types.  I call the stride the ‘float’ and ‘fall’.  The ‘float’ is a momentary shifting of weight back towards the catcher before falling forward.  Matt Nokes calls this the ‘Ride’ and ‘Stride’.  Some hitting coaches don’t like this idea, but the reality is this is human movement.  The Chinese have been practicing exactly this move in Tai Chi for thousands of years…in stepping to my right, I have to make a brief weight shift to the left first.  CLICK HERE for a post analyzing this dynamic move.

I included a lot of video examples (CLICK HERE) of MLB hitters using these different stride types to help guide your baseball stride drills. In that post I concluded with this:

“When it comes to [baseball stride drills], Forward Momentum is the objective.  How we get our hitters there doesn’t really matter.  Just give them examples of how to accomplish more FoMo, and allow them to tinker and test until they find something they’re comfortable with doing.”

…Goldilocks Golden Rule.

Head Movement from Stride

There’s been few online Hitting Guru #57’s saying we want minimal to zero head movement when hitting.  They claim, the more the head moves, the less your eyes see the ball.  And they point to Barry Bonds as their champion.  On paper, this conclusion looks great, and with Bonds as their poster child seems argument seems pretty reasonable.

However, what science says and what the top 50 hitters in the Major Leagues are doing reveals something completely different.  The opposite actually.  Listen, I agree minimal to zero head movement when hitter’s stride foot lands.  And if baseball stride drills are done correctly, this should be a natural result.  But I don’t agree with minimal to zero head movement GETTING TO stride landing – BEFORE the turn starts.

In this post titled, Softball Hitting Tips For Kids: Why Late Head Movement Fails & Early Head Movement Succeeds, we discuss:

  • The Myth of ‘keeping the head still’,
  • Proprioception & dynamic movement,
  • First baseman stretching to receive a throw, and
  • Watching TV upside down.

The biggest bomb NUKING minimal to zero head movement argument, is this 2013 article by Dan Farnsworth at FanGraphs.com titled, Breaking Down the Swing: Best Hitters of 2012.  Farnsworth compiled a list of the top 50 hitters from the 2012 season according to Fangraph’s batting component of WAR (this is a big deal metric).

He looked at side views of each of these hitters from highlights of the 2012 season, in which each player hit a home-run.  Farnsworth says the main complaint coaches have with early head movement, is that moving the head forward “speeds up the ball”.  This may be true, however during the stride the hitter hasn’t made a definitive decision to swing yet.  In the Head Movement piece of the article, Farnsworth concludes:

“Next to no relationship here.  I think this one can be considered dead, simply based on the fact that all of them moved forward to some degree.”

Did you catch that?! Farnsworth revealed in his research of top-50 hitters in 2012, that ALL moved their head forward to some degree.  You see, head movement is inevitable in ALL dynamic movement.  Early is okay, late is not.   Don’t sit there and point to hitting outliers like Barry Bonds, and tell me the top-50 hitters of 2012 all had it wrong.  It was true then as it is now.

Besides, did you know fresh out of the box, humans come with “video stabilizer” eye software?  Ask an ophthalmologist.  In addition, your knees, ankles (Achilles tendon), and hip joints act as shock absorbers too.  If we start our hitters in an athletic position, and most importantly, they land in one, then the hitter will be fully optimized for minimizing the ball “speeding up”.

If you’re still skeptical, then check out this post titled, Perfect Swing Hacking With Forward Momentum.  We discuss:

  • Balance without thinking,
  • Debunking a common objection & a study, AND
  • Perfect swing examples.

Not too much, not too little, just right…Goldilocks Golden Rule.

And last but not least…

 

Controlling Center of Mass in the Stride

Center of Mass (COM) in the human body is located at the belly button.  This was established in the womb.  The umbilical cord is the center of an unborn child’s universe.  I say this to demonstrate the importance of COM in controlling human movement.

Now, we don’t want baseball stride drills to promote too large or too small of a stride.  Remember? Goldilocks Golden Rule.  Chris Welch from Zenolink said the stride should be about 3.75 times hip-center-to-hip-center, and aligned are back ball of the foot to front ball of the foot at stride landing.  How do we teach this though?  In this post I received the following question from one of my readers…

One specific issue I see in a lot of my players is timing and getting over the front knee too far at contact. What are some good tee drills for staying back and any idea how I can get them to feel it when done correctly.”

In the post titled, Discover Science Of Successful Learning Secret To Fix Lunging (or any swing flaw for that matter!), as it relates to controlling the COM of our hitters, we discuss:

  • Reader question about lunging,
  • “Bean Bag” study from Make It Stick book,
  • WHY we separate PROCESS from PERFORMANCE with hitters learning something new,
  • How it takes time to change ineffective movement momentum into effective, and…
  • Training 4-5 days per week, for AT LEAST 5-mins each day.

And remember the …Goldilocks Golden Rule.

Hitting Training For Baseball & Softball Swing Trainers | Hitting Performance Lab

You Don’t Have To Gather 30+ Years Of Coaching To Be An Effective Teacher

 

In the above video, I mentioned the book Make It Stick: The Science of Successful Learning, by Peter C. Brown.  If you’re serious about helping get young athletes better, then you’ll read or listen to that book.  The information in it is supported by empirical research, NOT “because I said so ‘bro-science'”.

Here’s what is discussed in the above video:

  • Addressing reader question about lunging,
  • Talk about “Bean Bag” study from Make It Stick book,
  • WHY we separate PROCESS from PERFORMANCE with hitters learning something new,
  • Takes time to change ineffective movement momentum into effective, and…
  • Training 4-5 days per week, for AT LEAST 5-mins each day.

 

Original reader’s question I summarized in the above video:

“Joey, First off thank you for gathering and sharing the knowledge you have. I have become intrigued by the science of the swing and delivering it in a message that my 14u softball team related to.

One specific issue I see in a lot of my players is timing and getting over the front knee too far at contact. What are some good tee drills for staying back and any idea how I can get them to feel it when done correctly. I’m sure it will click once they figure it out.

Too much thinking in the box right now. Good thing it’s winter!  Thank you”

– Eric McConnell, Coach Linden Warriors 14u. Black

My email reply…

“Eric, Thank you for reaching out! I know what you’re saying. Here’s what I want you to try with those young ladies:

  1. Have them experiment with shifting their weight forward in different ways…
  2. Reference their belly button because this is the body’s center of mass…
  3. Have them stride while keeping their belly button inside their back foot… (this will feel like they aren’t moving forward at all, while front foot goes forward)
  4. Have them stride while keeping their belly button behind their front knee at landing… (this will be closer to where you want them in games)
  5. Have them stride while keeping their belly button behind their front foot at landing…
    And have them stride while keeping their belly button over their front foot at landing… (this will look like old Ty Cobb still shots of his swing finish).

Do you see what we’re doing? Give them many reference points to pull from. The learning principle here is variance. I use this all the time when teaching hitters to show their numbers to the pitcher. Please keep me updated with this Coach. And thank you for your continued support of HPL…Joey”

I hope this helps coaches!

Hitting Training For Baseball & Softball Swing Trainers | Hitting Performance Lab

In This Andrew McCutchen Video (1 of 4),

 

Andrew McCutchen Un-Weighting Principal…We’re going to look at how ‘Cutch’ (5’10” 190 lbs*) used Science to beat Paul Goldschmidt (6’3″, 245 lbs*) for the 2013 NL MVP.  McCutchen has to stay close to human movement science in order to compete with big guys like Goldschmidt.

(*according to Baseball-Reference.com)

In this Part-1 video, we’ll:

  • Demo the Un-Weighting Principal,
  • See how Cutch either DOES or DOESN’T use this in his swing, and
  • Look at how to work on this at home.

For a different angle on this, CLICK HERE to watch the – 1 min, 58 second – PBS Circus Physics video about the Conservation of Linear Momentum (aka, the Un-Weighting Principal).

A few notable explosive rotational athletes who also use this human movement rule:

  1. Olympic throwers (javelin, hammer, and discus)
  2. Olympic shot putters
  3. Olympic jumpers (high, long, and triple)

 

WHY the Wide Stance?

I get tired of hearing about instructors pushing the wider [non-athletic] stance.  This makes it difficult to create any forward movement in the swing, and see it’s benefits (read below).

I ask my students…what position – with your feet – would you want to cover a fast wide receiver?  How about guarding an agile soccer striker?  Or jumping to slam dunk a basketball?  Hitters need to start from an athletic stance – feet slightly wider than shoulder width.

“Sitting back” isn’t very effective when it comes to dynamic human movements.

As a famous Samurai swordsman Miyamoto Musashi once said:

“In all forms of strategy, it is necessary to maintain the combat stance in everyday life and to make your everyday stance your combat stance.” – Musashi, The Water Book

 

Un-Weighting Principal Benefits:

  • Feel lighter in Final Turn
  • Easier to move heavy objects
  • Get a ‘head start’

 

How Does Andrew McCutchen Do This?Andrew McCutchen Un-Weighting Principal

  • Front hip moves forward
  • Head movement is okay to heel strike
  • NO push, natural fall forward

 

How-To Practice at Home (feedback marker setup)

  1. Back marker (dimple ball or duct tape) inside back foot
  2. Front marker is hitter’s bat length, plus one or two baseballs in front
  3. Get “front hip” to front marker
  4. Set tee slightly behind front marker

CLICK HERE to watch Part-2, Andrew McCutchen: Do This For Longer Drives.  We’ll look at how effective Cutch’s Final Turn is…or isn’t.

Hitting Training For Baseball & Softball Swing Trainers | Hitting Performance Lab

In This Baseball Hitting Video Easy Distance PART 2,

 

We’re going over:

  • “Gas Pedal” — Natural, NO Push from Backside,
  • “Smooth” — NO Rush (Archer Metaphor), and
  • How Far Should the FREE-FALL be? (setting up your feedback markers).

Someone did a video analyzing The Babe’s swing (not up anymore), and what’s amazing is his nearly three-foot long bat almost matches his just under three-in-a-half foot stride length.  Also important to note is Babe Ruth’s head moved two-and-a-quarter feet forward before his front heel hit the ground.  CLICK HERE to see game footage.

What do you think The Babe would say to those today who shout, “NO head movement!”?  When we look at the science and its application, we know this statement doesn’t make sense.

 

MLB BIG-Boppers who use Forward Momentum

David “Big Papi” Ortiz (9-Time All-Star):

Baseball Hitting Video Easy Distance: David Ortiz

Video courtesy of MLB.com

Chris “Crash” Davis (2013, led Big Leagues with 53 hr’s and 138 RBI’s & was an All-Star in 2013):

Chris Davis Baseball Hitting Video

Watch how Davis is a big guy abiding by the rules in this baseball hitting video easy distance.

Bo Jackson when he was with the White Sox (All-Star in 1989):

Bo Jackson (White Sox) Baseball Hitting Video

Here’s one of my college hitters, and his BEFORE (left) & AFTER (right) Forward Momentum:

Anthony Case Study 19yo

Other Athletes Who Use Forward Momentum…

Paul Rabil – Lacrosse player with world record’s fastest throw (111 mph, and averages well over 100 mph in games):

Paul Rabil - MLB Lacrosse Player (fastest Lacrosse ball thrown)

Courtesy of SportScience

Ulf Timmerman – holds the World Shot Put Record using the Glide Technique:

Ulf Timmermann Glide Technique Shot Put

Note how Ulf uses his front leg to gain forward momentum, before the slight push from his back one…

Jan Zelezny – World Record holding male Javelin Thrower:

Jan Zelezny World Record Holder in the Javelin Throw

Note how much linear momentum Jan creates…

I hope you learned something from watching the baseball hitting video easy distance part two.  CLICK HERE for the Baseball Hitting Video PART-THREE (How-To Make Swing Science Sticky) of a FOUR-Part Series on Explosive Rotational Power.

Hitting Training For Baseball & Softball Swing Trainers | Hitting Performance Lab

In This Baseball Hitting Video Trick For Longer Drives,

 

Baseball Hitting Video Trick For Longer Drives…I analyze one of my young hitters Jarred, comparing his most recent swing to another about six months prior:

  • We analyze how consistent he’s being with his Float, Fall, and Fight Position (Landing),
  • How his spinal alignment got better, and
  • What baseball hitting drill he needs to be working on to clean up his Fight Position.

In the beginning, Jarred was one of those hitters who came in turning and burning on every pitch.  Head flying out.  Shoulders doing the same.  Very inconsistent with his power.  Once I got him to realize the swing isn’t all about muscle activation, but about using the forces of gravity to give him a “head-start”, he started seeing the ball rocket off his barrel.

You see, it’s all about technique.  Not athleticism.  Sure the latter helps.  But it doesn’t mean a small hitter can’t out-slug a bigger one…just look at how Andrew McCutchen (5’10”, 190lbs*) beat out Paul Goldschmidt (6’3″, 245lbs*) for the 2013 NL MVP.

(*Baseball-Reference.com)

For more baseball hitting video trick information, CLICK HERE to watch a four-minute video where Dr. Kelly Starrett reveals a simple Spine Integrity Test you can do with your players right away.

Also, I’d be forever grateful if you SHARE THIS POST to Facebook or Twitter.  The more people we can help educate the BETTER!  You can also follow me on Facebook, Twitter, and Subscribe to my YouTube Channel HitPerformLab above.  And of course, if you have any questions or comments on this post, please direct them below…thanks for watching!