Understanding Stride Foot Alignment (Video)

April 16, 2014


Introduction to the “Stride Drill” (Video)


From the Little Leagues to the Big Leagues? Nope.

April 10, 2014

Q: I was quite shocked to learn that only three pitchers have ever made it to the Big Leagues from the Little League World Series (LLWS). It makes perfect sense, as the mature kid at 12 generates more velocity than little Billy. Most parents assume that since he is more mature he can handle more stress when in actuality it just means his muscles are stretched out farther and are more susceptible to injury. More specifically, Tom House claimed that the stretched out muscles could be counteracted by dropping your center of gravity. Any input would be great!

A: I think this speaks to a lot of problems with how the players got to Williamsport and the developmental path that carries into their teenage years. The main concerns with the 11-12 year olds that are competing in the LLWS is how skilled they are for such a young age. Typically, this means that they have had a tremendous amount of repetition at a young age, and have competed in a very large number of games over the course of the spring and summer to make it to Williamsport.

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Three issues that might speak to why only three pitchers have gone on to play professional ball include:

Issue #1 – These players are not skeletally mature to handle the amount of stress placed on their bodies, so they will probably turn up with more overuse injuries in their teen years that have been accumulating due to the high demand from 9-12.

Issue #2 – This could be a simple timing of maturation. A lot of the dominant players are taller, weigh more, throw harder and have probably entered certain stages of maturation quicker than their peers. This doesn’t necessarily mean they’ll be ahead of their peers at 13-15 or even 16-18; it just means that at the age (11-12) we happen to televise, they were more developed. There are at least six more years before this player can even think about playing professionally, so a lot of things can happen to level out the playing field.

Issue #3 – There’s a good chance the amount of repetition that these players have put in at an early age could lead to “burnout” down the road or a feeling of satisfaction and less of a demand to work hard, because everything came to the player so easily at a young age. This game will eat you up if you don’t continue to get quality repetition over the long haul.

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At some point, an abundance of talent will be matched, whether it’s in high school, college, or the minor leagues. This is where the intangible qualities separate players and hard work is required to keep your competitive edge. Needless to say, I’m still shocked that only three pitchers have made it from the LLWS. For me, this signifies a serious red flag in the way we are developing talent in the baseball industry if our best players at age 12 don’t translate well to the upper levels.


Pitching Performance: Understanding Trunk Position at Foot Strike – Part 1

Cressey Performance Pitching Coordinator Matt Blake and I collaborated on today’s piece, which kicks off a three-part series. I think you’ll find it to be a great example of how crucial it is for pitching experts and strength and conditioning specialists to work together to help athletes get to where they need to be. -EC

Today, we’re going to be taking a look at a key phase of the pitcher’s delivery that we like to identify when doing video assessments; this phase is the trunk positioning at foot strike. In doing so, we’re going to dig in on some variables that may make or break this position for pitchers.

The trunk orientation at foot strike is a key indicator because it’s a critical moment in the delivery that captures the momentum and potential energy that we were attempting to build in the stride phase.  Just as importantly, foot strike is the instant at which we begin to convert it into kinetic energy that moves up the chain.

In order to efficiently capture this energy, our body has to be set up properly at landing to both accept the ground reaction force in our legs and induce a sequence of stretch-reflex mechanisms throughout the body to optimize our hand speed at ball release. This is where the term “Hip and Shoulder Separation” originates; this commonly thrown-around concept is quite often bungled because of how people strive to get it. Without getting into stride phase mechanics, let’s just look at a couple key identifiable traits that we like to see at landing.

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Our model for this example will be Zach Greinke, because of his ability to create elite velocities in a highly repeatable manner from a body type to which most pitchers can relate. In order to do that, he’s got to be powerful and efficient, and (with or without knowing it) he has to get into some highly leveraged positions to create hand speed.

The first thing we want to identify is where the torso stacks up over the stable base we’ve tried to create at landing. The key landmarks we make note of here are 1) the degree of pelvis rotation that is leading the sequencing, 2) an effectively braced lumbar region, and 3) a balanced use of thoracic extension/rotation and scapular retraction, and 4) where the head is oriented. All of these markers need to be working together to create a lag effect from the initial rotation of the pelvis, up the spine to the shoulder girdle, and into the distal aspects of the throwing arm.

This “lag effect” or “segmental separation” has been documented in a handful of studies at this point, and is very evident in elite throwers, so we’re not going to dive into this too much. Instead, today’s post is more about identifying what the segmental separation looks like in these throwers and how it might be overdone at times.

The key in creating this separation effectively is keeping our target in mind and making sure these sequenced rotations are expressed in the right direction.  If you’ll notice the picture of Greinke above, he’s very adept at getting this separation without “selling out” for it by creating excessive lumbar extension (lower back arching) and letting his ribs flare upwards. He’s in an effective position to keep his ribs and pelvis functioning together so as to keep his intra-abdominal pressure for an effective bracing pattern.  In other words, the ribs need to stay down and pelvis can’t tip forward excessively as he raise his arms to throw.

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This is an important concept because a lot of athletes may be able to create “separation,” but they’re not doing it in a manner that allows their core to stabilize effectively over their pelvis upon landing. If there’s too much counter-rotation or extension in the lumbar region, we may be getting more “pre-stretch” than we can handle, and getting it from the wrong place, as the lumbar region is designed to be stable and resist this extension and rotation.  If this is the case, we may not be able to recall the stretch we’ve created, missing our temporal window to transfer force, and in turn, leaking energy. This doesn’t just mean losses in velocity or poor command, though; it can also lead to both acute and chronic injuries.

We want the lumbar region to create an effective bracing pattern that simply allows us to channel the energy created in the lower half and then use our thoracic mobility to effectively “lengthen the whip.” If this isn’t the case and we become over-reliant on the lumbar region for this separation, we can begin to see lower back issues, or oblique strains on the non-dominant side from the excessive stretch in a region that is not structurally designed for a lot of range of motion.   As further anecdotal evidence, I (Eric) have never seen a player – pitcher or hitter – with an oblique strain who had what I’d deem acceptable anterior core control.

That being said, below is an example of two pitchers who set up in different postures, one relying on more torso extension than the other to create “whip” in the throw.

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Now, obviously, the pitcher on the right has had a history of success at the highest level, so we’re not saying you can’t pitch like this, but aside from the potential health issues in trying to mimic this level of extension, we also see amateur pitchers who have a hard time realizing an effective release point due to the excessive range of motion required to get from Point A to point B.

With pitchers like this, a lot of times you’ll see them miss consistently up to the arm side or compensate by cutting balls off to their glove-side instead of being able to backspin them there.  This is due to a host of factors, but mainly because they’re not able to sustain their braced rotation and create an effective driveline to release from this position.

The other piece of the puzzle that needs to be understood at landing is how we create effective  centration patterns in our joints.  Key examples in the pitching delivery are the front hip where the femoral head meets the acetabulum (pictured on left) and the throwing shoulder where the humeral head meets the glenoid fossa of the scapula (pictured on right).

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We’ll leave the hip socket alone for now, but let’s try to understand why it’s important to create a relatively neutral orientation in our lumbar region for the sake of keeping our shoulder healthy.

In order to get proper function at the glenohumeral (ball and socket) joint, we need the scapula to get to the right amount of upward rotation on the rib cage so our humeral head can center itself in its socket and get the rotator cuff to function in its true role of dynamic stabilization during external rotation (and, later, out front at ball release).

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If we are in a hyperextended position because we’re driving through an excessive combination of both lumbar and thoracic extension, we may be putting our shoulder blade in a depressed and downwardly rotated position that isn’t optimal for timing purposes in the throw.  In other words, the arm gets up, but the shoulder blade can’t – meaning the golf ball is falling off the tee.

If this is the case and we can’t upwardly rotate the scapula on time to keep the humeral head centered, we can run into an excessive amount of superior humeral glide.  Unless the rotator cuff is bull-strong to hold the humerus down in the socket, we have to rely heavily on other active and passive restraints (long head of biceps and glenohumeral ligaments, respectively) of the shoulder.  These problems are exacerbated by the fact that the humerus is externally rotating to get to the lay-back position, and when this happens, the humeral head has a tendency to translate forward.  So, the cuff, biceps tendon, and glenohumeral ligaments are all working hard to prevent both superior and anterior migration of the humeral head.  And, the biceps tendon is twisting and tugging at its attachment on the superior labrum; this is known as the peel-back mechanism for superior labral injuries.

If you’re a visual learner and none of the previous paragraph made sense to you, don’t worry.  Check out this video and things should make sense:

 

Yet again, don’t get us wrong, there’s a lot of velocity to be had in these excessively extended positions, assuming they are timed up right, but the long and the short of it is, you’re probably not Tim Lincecum. If you’re attempting to sell out for these lengthened positions, you better have a real nice blend of hip mobility and stability, a ton of anterior core strength, some thoracic mobility and scapular stability and a boat load of athleticism to sustain these positions over the long haul. A quick arm won’t hurt, either!

These issues don’t normally present themselves during the first inning of a start in April, but they do have a tendency to linger underneath the surface until a point where your body is fatigued and the incessant abuse of throwing a baseball time and time again takes its toll, bringing you to threshold.

At the end of the day, we’re not going to be the internet warriors who tell Tim Lincecum he’s doing it all wrong, because he’s not, but we are going to warn the millions of amateur pitchers who aren’t Tim Lincecum that they need to be aware of how they’re attempting to create separation in their throw. More often than not, amateur pitchers are trying to write checks their body can’t cash for that ever elusive 90mph throw. Our advice to you is to dig in and learn more about how the body moves along your way. You’ll find that more often than not, you can do more with less, assuming you’re getting the range of motion in your throw through the right segments and optimizing the timing of your sequencing.

As much as it is the guys who have considerable amounts of laxity who throw hard, it’s the guys who combine it with right amount of stability to create the relative stiffness necessary to stay healthy over the long haul. Needless to say, there’s a lot more that goes into creating the durable high level delivery, but that should give you a couple key points to think about as you begin to figure out how you’re going to make yourself a better player this offseason.

In Parts 2 and 3 of these series, we’ll cover some drills you can utilize to prevent or correct these problems.  In the meantime, if you’d like to learn more about how we manage throwers, be sure to register for one of our Elite Baseball Mentorships.  The next one will take place December 8-10.

© 2014 Matt Blake Elite Pitching Development | 577 Main St Suite #310 Hudson, MA 01749 | mablak07 [@] gmail.com

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