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Scalene Hypertrophy

I recently evaluated yet another Major League baseball player with the “yips,” or what I like to call thoracic outlet syndrome.  I really don’t believe in the yips at all and feel that thoracic outlet syndrome is almost always to blame.  Telling a professional athlete it’s all in their head or some mysterious mechanical flaw is just insulting.

One of the major reasons that thoracic outlet syndrome occurs in baseball pitchers is from hypertrophy of the scalene muscles (and sternocleidomastoid).  Throwing a baseball causes many adaptations to the body, including this increase in scalene size.

Here is a video of the athlete inhaling with his head turned to each side.  Notice the significantly larger scalene and sternocleidomastoid on his right side.

scalene hypertrophy

I wish I had a magic trick to help in this situation.  I will perform manual therapy on the scalene muscles, surround musculature, 1st rib, and thoracic cage, however, it’s hard to combat the hypertrophy associated with throwing.

Understanding what to look for is the first step, though.  Scalene hypertrophy is a subtle finding to detect on examination.

 

 

Should We Stop Blaming the Glutes for Everything?

Today’s guest post comes from John Snyder, PT, DPT, CSCS.  John, who is a physical therapist in Pittsburgh, has a blog that has been honored as the “Best Student Blog” by Therapydia the past two years.  He’s a good writer and has many great thoughts on his website.  John discusses some of our common beliefs in regard to the role of the proximal hip on knee pain.  I’ll add some comments at the end as well, so be sure to read the whole article and my notes at the end.  Thanks John!

 

Should We Stop Blaming the Glutes for Everything?

should we stop blaming the glutes

Anterior cruciate ligament (ACL) rupture1,2 and patellofemoral pain syndrome (PFPS)3,4,5 are two of the most common lower extremity complaints that physicians or physical therapists will encounter. In addition to the high incidence of these pathologies, with regards to ACL injury, very high ipsilateral re-injury and contralateral injury have also been reported6,7,8.

With the importance of treating and/or preventing these injuries, several researchers have taken it upon themselves to determine what movement patterns predispose athletes to developing these conditions. This research indicates that greater knee abduction moments9,10, peak hip internal rotation11, and hip adduction motion12 are risk factors for PFPS development. Whereas, for ACL injury, Hewett and colleagues13 conducted a prospective cohort study identifying increased knee abduction angle at landing as predictive of injury status with 73% specificity and 78% sensitivity. Furthermore, as the risk factors for developing both disorders are eerily similar, Myer et al performed a similar prospective cohort study finding that athletes demonstrating >25 Nm of knee abduction load during landing are at increased risk for both PFPS and ACL injury14.

 

Does Weak Hip Strength Correlate to Knee Pain?

With a fairly robust amount of research supporting a hip etiology in the development of these injuries, it would make sense that weakness of the hip musculature would also be a risk factor, right?

A recent systematic review found very conflicting findings on the topic. With regards to cross-sectional research, the findings were very favorable with moderate level evidence indicating lower isometric hip abduction strength with a small and lower hip extension strength with a small effect size (ES)15. Additionally, there was a trend toward lower isometric hip external rotation and moderate evidence indicates lower eccentric hip external rotation strength with a medium ES in individuals with PFPS15. Unfortunately, the often more influential prospective evidence told a different story. Moderate-to-strong evidence from three high quality studies found no association between lower isometric strength of the hip abductors, extensors, external rotators, or internal rotators and the risk of developing PFPS15. The findings of this systematic review indicated hip weakness might be a potential consequence of PFPS, rather than the cause. This may be due to disuse or fear avoidance behaviors secondary to the presence of anterior knee pain.

 

Does Hip Strengthening Improve Hip Biomechanics?

Regardless of its place as a cause or consequence, hip strengthening has proved beneficial in patients with both PFPS16,17,18 and following ACL Reconstruction19, but does it actually help to change the faulty movement patterns?

Gluteal strengthening can cause several favorable outcomes, from improved quality of life to decreased pain, unfortunately however marked changes in biomechanics is not one of the benefits. Ferber and colleagues20 performed a cohort study analyzing the impact of proximal muscle strengthening on lower extremity biomechanics and found no significant effect on two dimensional peak knee abduction angle. In slight contrast however, Earl and Hoch21 found a reduction in peak internal knee abduction moment following a rehabilitation program including proximal strengthening, but no significant change in knee abduction range of motion was found. It should be noted that this study included strengthening of all proximal musculature and balance training, so it is hard to conclude that the results were due to the strengthening program and not the other components.

 

Does Glute Endurance Influence Hip Biomechanics?

All this being said, it is possible that gluteal endurance may be more influential than strength itself, so it would make sense that following isolated fatigue of this musculature, lower extremity movement patterns would deteriorate.

Once again, this belief is in contrast to the available evidence. While fatigue itself most definitely has an impact on lower extremity quality of movement, isolated fatigue of the gluteal musculature tells a different story. Following a hip abductor fatigue protocol, patients only demonstrated less than a one degree increase in hip-abduction angle at initial contact and knee-abduction angle at 60 milliseconds after contact during single-leg landings22. In agreement with these findings, Geiser and colleagues performed a similar hip abductor fatigue protocol and found very small alterations in frontal plane knee mechanics, which would likely have very little impact on injury risk23.

 

Can We Really Blame the Glutes?

The biomechanical explanation for why weakness or motor control deficits in the gluteal musculature SHOULD cause diminished movement quality makes complete sense, but unfortunately, the evidence at this time does not agree.

While the evidence itself does not allow the gluteal musculature to shoulder all of the blame, this does not mean we should abandon addressing these deficits in our patients. As previously stated, posterolateral hip strengthening has multiple benefits, but it is not the end-all-be-all for rehabilitation or injury prevention of lower extremity conditions. Proximal strength deficits should be assessed through validated functional testing in order to see its actual impact on lower extremity biomechanics on a patient-by-patient basis. Following this assessment, interventions should be focused on improving proximal stability, movement re-education, proprioception, fear avoidance beliefs, graded exposure, and the patient’s own values, beliefs, and expectations.

 

John SnyderJohn Snyder, PT, DPT, CSCS received his Doctor of Physical Therapy degree from the University of Pittsburgh in 2014. He created and frequently contributes to SnyderPhysicalTherapy.com (Formerly OrthopedicManualPT.com), which is a blog devoted to evidence-based management of orthopedic conditions.  

 

Mike’s Thoughts

John provides an excellent review of many common beliefs in regard to the influence of the hip on knee pain.  While it is easy to draw immediate conclusions from the result of one study or meta-analysis, one must be careful with how they interpret date.

I think “anterior knee pain,” or even PFPS, is just too broad of a term to design accurate research studies.  It’s going to be hard to find prospective correlations with such vague terminology.  Think of it as watering down the results.  Including a large sample of people, including men, women, and adolescents and attempting to correlate findings to “anterior knee pain” is a daunting task.

Imagine if we followed a group of adolescents from one school system for several years.  Variations in gender, sport participation, recreational activity, sedentary level, and many more factors would all have to be considered.  Imagine comparing the development of knee pain in a 13 year old sedentary female that decided she wanted to run cross country for the first time with an 18 year old male basketball player that is playing in 3 leagues simultaneously.  Two different types of subjects with different activities and injury mechanisms.  But, these two would be grouped together with “anterior knee pain.”

What do we currently know?  We know hip weakness is present in people with PFPS and strengthening the hips reduces symptoms.  As rehabilitation specialists, that is great, we have a plan.  I’m not sure we can definitely say that hip weakness will cause knee pain, but I’m also not sure we can say it won’t.  Designing a prospective study to determine may never happen, there are just too many variables to control.

John does a great job presenting studies that require us to keep an open mind.  I’m not sure we can make definitive statements from these results, but realize that there are likely many more variables involved with the development of knee pain.  Hip strength and biomechanics may just be some of them.  Thanks for sharing John and helping us to remember that it’s not always the glutes to blame!

 

 

How to Prepare Before You Throw – Part 2: Prepare Your Throwing

As I said in part 1 of this 2-part article on How to Prepare Before Your Throwing Program, one common theme that I often hear when players describe how they got hurt was that they did not properly warm up and prepare themselves to throw.

To prepare before your throwing program, you really need to do two things: 1) Prepare your body and 2) Prepare your throwing.  If you haven’t yet, please go back and read part 1 of this article to learn how to prepare your body:

 

How to Prepare Before Your Throwing Program – Part 2: Prepare Your Throwing

Now that your body is ready to roll and start your throwing program, I want to shift gears and talk about how to use your throwing program to prepare to throw.  I think it is really import to “prepare to throw, not throw to prepare.”

What I mean by that is that you need to make sure you are properly warmed up, even within your throwing program, before you can start your throwing “work.”  You shouldn’t just jump on the mound, or throw at full intensity, or quickly progress to long tossing.  That is throwing to prepare, and as I stated in part 1 of this article, I don’t want aggressive throwing to be the first things your body feels.

To prepare to throw, you need to prepare your body (again, in part 1) and then prepare your throwing program.  There is a BIG difference between your “warm-up” throwing and your “work” throwing.

Would you ever just throw your max weight on the bar and start squatting or deadlifting without doing warm up sets?  Never, right?  In strength and conditioning we usually incorporate a gradual increase in load with the weight of an exercise before getting to the weight we want to use to train.  You have warm-up sets and then work sets.  As an example, if you are supposed to perform 5 sets of 5 reps of deadlifts at 285 lbs, if you first set is 185, second set 205, and third set 225, those don’t count as your 5×5 work sets.

The same goes with throwing.

 

Prepare to Throw Step 4 – Ease Into Throwing

I’ve played catch with 100’s of professional baseball pitchers.  I honestly only remember one that would start throwing 90 MPH at my knees by the third or forth throw (and he’s been injured his entire career).  Big leaguers get it and gradually get loose.  You’d actually be surprised at how easy they actually play catch initially as they warm up.

On the flip side, one of the more common tweaks I make to my younger athletes is to ease into throwing.  Not a week goes by without someone gunning a ball at my ankles on the 3rd throw (I love you GD…).

This is extremely stressful on the body.  Remember throwing itself is stressful.  You have to gradually apply that stress to get the tissue used to the force.

Not all throwing has to be designed to gain arm strength or velocity.  Some throwing should be more similar to just riding a bike with your arm to get blood flow and gradually apply stress to the elasticity of the tissue.

 

Prepare to Throw Step 5 – Let The Distance Dictate the Intensity

The next step to prepare to throw builds on step 4.  Now that you’ve played light catch to get loose, it’s time to start walking back and increasing the distance.

Distance in your long toss program is a variable we use to adjust your intensity.  Realistically there isn’t much difference between throwing with full intensity at 150 feet or 200 feet.  Full intensity is pretty much full intensity.

Again, resist the urge to start throwing on a line at new distances.  Rather, I tell my athletes to “let the distance dictate the intensity,” meaning throw the ball with a bit of an arc to firmly hit your partner in the chest on the descent.

If the ball would sail past your partner another 100 feet if they missed your throw, you are throwing too hard for the stretch out phase of throwing.

baseball long toss arc

 

There will be time to throw on a line, that is next step…

 

Prepare to Throw Step 6 – Get Your Work In

OK, you’ve made it!  You prepared your body.  You’re mobile.  You activated your muscles.  You did a dynamic warm up.  You eased into throwing and long toss.  Congrats!  Now you can “throw.”

Just to reiterate, there is a difference between “warm-up” throwing and “work” throwing.  Step 6 is now incorporating your “work” throwing, whatever that may be for you that day.

It could be long toss, weighted balls, bullpen work, even throwing in a game.  That is your “work” throwing and you are now ready for it.

 

By going through the proper steps to prepare to throw you’ll find that you actually get better work in and throw better, plus you’ll be much more resilient to injuries.  These are some of the key steps I outline to all of my athletes and what we follow in the big leagues.

 

Want to Learn More?

I have an entire Inner Circle webinar dedicated to detailing these 6 steps to prepare for and perform a throwing program.

 

I also have a free 45-minute video on How Baseball Players Can Safely Enhance Performance While Reducing Injuries.  Enter your name and email below and I will send you access to the video as well as a handout of the above arm care warm-up exercises that you can take to the field:

How to Prepare Before You Throw – Part 1: Prepare Your Body

Working with so many injured pitchers over my career, one common theme that I often hear when players describe how they got hurt was that they did not properly warm up and prepare themselves to throw.  I’m not sure if this is always the true cause of the players’ injuries, however, I hear it often enough that it has to have some significance.

throwing long toss programThis seems to make sense, though.  Throwing is very dynamic and aggressive on the body.  In fact, it is the fastest known motion that the human body performs!  If it could, your shoulder would rotate a full 360 degrees around up to 27 times in 1 second!  That is unbelievable.

I often say injury is just a simple physics equation.  Force = mass x acceleration.  The faster your body moves and the harder you throw, the more forceful it is on your body.

Because of this, you can see how just grabbing a baseball and starting to throw can be stressful on the body.  Throwing is so dynamic and forceful that you want to do your best to put yourself in a position to succeed before you start throwing.  This will help foster a long and healthy career.

To prepare before your throwing program, you really need to do two things: 1) Prepare your body and 2) Prepare your throwing.  In this two part article I will discuss both.

 

How to Prepare Before Your Throwing Program – Part 1 – Prepare Your Body

It’s funny how common sense tells us to prepare our body for common athletic activities, like running and jumping, yet people often neglect throwing.  The first three steps to prepare before your throwing program involve getting your body ready.

 

Prepare to Throw Step 1 – Get Loose

The first step in preparing your body to throw is to get loose and work on your mobility.  We’ve studied 1000’s of baseball pitchers and have found a few things when it comes to throwing a baseball:

  1. Throwing a baseball causes your muscles to tighten and you loose mobility of your shoulder and elbow
  2. Not addressing this becomes cumulative and you eventually get a little tighter and tighter over the course of a season
  3. Working to maintain your motion is effective and can prevent lose of motion

One of the phrases I use a lot with my athletes is “I want you to be you BEFORE you pick up a ball.”  What that means is, if you just threw 100 pitches yesterday in a game, I know you are tight.  If you ignore it and pick up and ball and try to throw, you are setting yourself up for trauma.  Throwing will loosen you up (before you tighten up again), but it’s a much more aggressive way to get your mobility back.

Rather, perform some self-myofascial release by using a foam roller, massage stick, and baseball ball.  Here are the ones I use the most on Amazon and because the foam roller is hollow, you can put your other tools inside and all fit nicely in your gear bag:

  • Foam roller – One of the best and hollow to put your other tools in it in your gear bag.
  • Massage stick – The best one on the market, the other more popular ones don’t compare.
  • Trigger point ball – You can use a baseball, but I also like the reaction balls.  The nubs help you get in there and hold it in position on the wall.

How to prepare before your throwing programYou should focus on the entire body with particular emphasis on your lat, back of the shoulder, rotator cuff, pec, biceps, and forearm.  You should avoid the front of your shoulder.  There really aren’t a lot of muscles there and your just smashing your rotator cuff and biceps tendons.

Hit each spot for 30-60 seconds and hold on any really tender spots for 10 seconds.

Notice how I intentionally didn’t say to “stretch” your arm or perform a “sleeper stretch” (here is why you shouldn’t perform the sleeper stretch).  Most baseball pitchers are too loose to stretch effectively and they end up torquing themselves too much and making things worse.  There is a difference between muscles and joints, it’s possible to have tight muscles and loose joints.

There is one shoulder stretch that is effective on the muscles and not too aggressive on the joint, the cross body stretch I call the Genie Stretch.  This can be enhanced even more by using a trigger point ball in the posterior shoulder muscles.  You can and should stretch your forearm, you can’t really hurt yourself here.

 

Prepare to Throw Step 2 – Warm-Up Your Muscles

Now that you have worked on restoring mobility back to your baseline BEFORE you throw, it is time to get your muscles ready to throw.  In the strength and conditioning world, we refer to this as “activating” the muscles.

You want to hit all the muscles and movement patterns that are need to accelerate and decelerate your arm.  These essentially include the scapula and rotator cuff muscles.  By turning on these muscles, the body will be better prepared for the upcoming activities and throwing.

Shoulder activation throwing programThe simplest way to do this is with resistance tubing.  We use a combination of tools at Champion, but tubing is quick, easy, and portable.

You do need to be careful of your volume of exercises.  These warm-ups are designed to prepare the muscle, not fatigue them, and are not a substitute for strengthening the muscles.  That is a completely different program to be performed at a different time.  We use tubing to simply activate the muscles with low volume sets and reps of 2×10

I use Theraband tubing with handles.  They are the best and far superior to the cheap bands you can buy at the local stores, which have odd resistance and can lose resistance over time.  They are even ~$15 on Amazon.  You can attach the band to a fence or post, or take turns holding with a partner.

I like the tubing with handles and want you to have to grip the tubing, rather that velcro strap them around your wrist.  Grip the tubing helps warm up your grip and forearm muscles and also has a reflexive stimulus to your rotator cuff to engage.

Here is a link to Amazon.com to purchase the Theraband Exercise Tubing I use in the video at the end of this article.  I recommend the green band for Little League age, the blue band for middle school and early high school age, and the black band for the older or experienced pitcher:

 

Prepare to Throw Step 3 – Getting Moving

The third step to prepare to throw now involves dynamic movements.  You can see that we are building on a logical progression here: restore mobility, activate the muscles, and perform dynamic mobility exercises for movement prep.

Throwing is a very dynamic activity, obviously, that needs elasticity of the muscles.  Stretching and mobility work alone will not turn on the elastic components of your muscles.  Similar to my comments above on stretching, I don’t want a baseball being the first elastic stimulus your body faces.  I want to slowly work up to that so it is less traumatic and aggressive of a jump in stress on the tissue.

We want to dynamically move the joints and have the muscles produce quick contractions,.  This helps prepare the muscle for  by improving mobility and activation.

At Champion, our athletes have a whole portion of their program dedicated to these three steps and assuring that the entire body is prepared to throw, however, I demonstrate a simple arm version of this in the video below.  Perform this and you’ll be head and shoulders above most other athletes.

For pitchers, we use movement prep exercises that mobilize and activate the muscles groups needed to throw, like the chest, posterior shoulder, and rotator cuff.  It doesn’t take a lot of repetitions to prepare the body.

 

My Warmup Program Before Throwing

Perform this 3-minute arm warm up program prior to starting your throwing program for the day.  This is our bare minimum program that we teach our athletes that are new to the concepts of preparing their body before throwing.  As you can see, you don’t need dozens of exercises or many sets and reps, even just performing this quick warm-up will put you in a more advantageous position to throw than most other athletes.

It is quick and easy and can be performed on the field before practice.  Look out into the bullpen next time you are at a MLB game and you’ll see many players performing this during the game.

I’ve adjusted the order of how I prepare the body a little bit since the filming of this video, so it is a little out of order per the above information, but serves as a great example of a quick and easy 3-minute warm up to be performed after your self-myofascial release and before throwing.

 

In part 2, I will discuss the next three steps involved in preparing to throw and how I actually start off my throwing programs.

 

Want to Learn More?

 

I also have a free 45-minute video on How Baseball Players Can Safely Enhance Performance While Reducing Injuries.  Enter your name and email below and I will send you access to the video as well as a handout of the above arm care warm-up exercises that you can take to the field:

Updated Strategies for Anterior Pelvic Tilt

The latest Inner Circle webinar recording on the Strategies for Anterior Pelvic Tilt is now available.

Updated Strategies for Anterior Pelvic Tilt

strategies for anterior pelvic tiltThis month’s Inner Circle webinar was on Strategies for Anterior Pelvic Tilt.  This is actually an update on one of my most popular webinars in the past.  I am doing a couple new things and wanted to assure everyone has my newest thoughts.  In this webinar I go through my system of how I integrate manual therapy, self-myofascial release, stretching, and correcting exercises.  To me, it’s all how you put the program together.  My system builds off each step to maximize the effectiveness of your programs.

Are We Missing the Boat on Core Training?

A lot of attention has been placed on core training over the last several years, both in the rehab and fitness industry.  I recently watched my friend Nick Tumminello’s latest product Core Training: Facts, Fallacies, and Top Techniques and it made me think (more on Nick’s product, which is on sale this week, below).

We’ve made exceptional progress in our understanding of the core and have shifted away from isolated ab training to integrated core training.  My DVD with Eric Cressey on Functional Stability Training for the Core discussed this at length and showed a nice system to effectively train every aspect of the core.

However, the more I read on the internet the more I wonder if we are still missing the boat a little bit.  I’ll chalk this up as a another pendulum swing, but while we have progressed away from isolated abdominal exercises like sit ups, I wonder if we have swung too far to an extreme and started to focus only on isometric anti-movement exercises for the core.

 

Anti-Movement Core Exercises

Realistically the core helps stabilize the body and allow a transfer of energy.

Anti-movement exercises, such as planks for anti-extension, should be the foundation of the basic levels of core training.

Plank - core training

Once your baseline ability to maintain an isometric posture with the core is obtained, the next progression is to control limb movement with a stable core.  This involves combining upper body and lower body movements while maintain a stable core.  An example of this would be an anti-extension drill with TRX Rip Trainer.

However, the core does need to “move” during normal function.  It rotates, bends, flexes, extends, and all of these at once!  Should we train this?

 

Don’t Forget the Trunk is Designed to Move

I would say we should.  I think the difference here is to train these movements within a stable range of motion.  We should be training the body to work within it’s normal mobility, but to stabilize at end range of motion.

We get into problems with core movements, like rotation, when we depend on our static stabilizers, like the joints and ligaments, to control end range instead of our muscular dynamic stabilizers.

Perhaps the goals should be to train to control the core at end range of motion.

 

End Range Core Stability

These types of drills would include chops, lifts, push-pull movements on a cable or Keiser system, and medicine ball drills.  You are probably doing these already, right?

They all involve a transfer of energy from the limbs through the core.  The core needs to move during these exercises, but you are working in the mid ranges of motion and controlling end range.  These should also progress to include functional movements patterns like swings, throws, and kicks.

In the video above, I combine the act of throwing and decelerating in the half kneel position.  This takes the lower half out of it and requires the core to stabilize.

I guess the point is that we shouldn’t be afraid to move the core.  That is not beneficial to teach our patients, clients, and athletes.  Rather, train the core to move and stabilize at end range of motion to take stress off the structures of the spine.

 

Core Training: Facts, Fallacies, and Top Techniques

If you want to learn more about training the core, Nick’s program Core Training: Facts, Fallacies, and Top Techniques is on sale this week.  I watched Nick’s presentation last week and enjoyed it.  Nick does a great job discussing some of these concepts.  Click below for details:

 

Anterior Pelvic Tilt Influences Hip Range of Motion and Impingement

One of the most common postural adaptations that I see on a day to day basis is anterior pelvic tilt.  In fact, it’s getting more rare to find someone that isn’t in a large amount of anterior pelvic tilt.

I blame it on our seated culture.  The human body is excellent at adapting, and the seated posture produces an anterior pelvic tilt.

 

Anterior Pelvic Tilt Influences Hip Range of Motion and Impingement

Anterior Pelvic Tilt Hip Range of Motion ImpingementA recent research study published in the American Journal of Sports Medicine looked at the effect of changes in pelvic tilt on range of motion and impingement of the hip.

The authors looked at CT scans of the hips of  50 subjects with femoroacetabular impingement and simulated range of motion using 3D-generated models.

A 10 degree increase in anterior pelvic tilt, which I would say is something we see clinically, resulted in a significant loss of 6-9 degrees of hip internal rotation and increase in FAI.  This increase in anterior pelvic also resulted in a loss of 10 degrees of hip flexion.  Subsequently, an increase in posterior pelvic tilt resulted in greater hip internal rotation, less impingement, and more hip flexion.

 

Clinical Implications

The results of the study have several implications

  • Assessment of hip ROM should take pelvic position into consideration.
  • FAI symptoms may be reduced by decreasing anterior pelvic tilt.
  • People with limited hip internal rotation or hip flexion may have too much anterior pelvic tilt.  Focus on alignment before starting to torque the joint.  This is a fundamental principle I talk about in Functional Stability Training of the Lower Body.
  • People with poor squat mechanics, especially in the deeper positions, may have an underlying pelvic position issue.  People with excessibve anterior pelvic tilt that are squatting deep maybe impinging and beating up their hips.

 

I talk a lot about reverse posturing, my terminology for focusing on reversing the posture that you assume for the majority of your day.  But there is a big difference between reducing static anterior pelvic tilt posture and dynamic anterior pelvic tilt control.  You have to emphasize both with dynamic control being arguably more important.

Keep these findings in mind next time you see someone with a large amount of anterior pelvic tilt.

If you are interested in learning more about how I work with anterior pelvic tilt, I recently outlining my integrated system of manual therapy and corrective exercise in my Inner Circle webinar on Strategies to Reduce Anterior Pelvic Tilt.

 

 

A New Exercise for Strength and Stability of the Shoulder

The PronatorThere is not doubt that we need a strong and stable shoulder to maximize performance.  I recently started playing with a new device called The Pronator.  It’s a device designed to strengthen the forearm musculature.  Honestly, this little thing is a fantastic device for grip and forearm strength, but I also started using it with my shoulder exercises and think this may be a game changer!

Take a look at the video below.

YouTube Preview Image

I see this very similar to performing bottom-up kettlebell exercises.  By having an offset weight, you need to work the shoulder in 3D to stabilize and move at the same time.  Pretty cool.  It essentially allows you to:

  • Develop stability in one plane of motion and strength in another
  • Train the cuff to fire and stabilize while moving the scapula

The product is brand new and very affordable at only $55.   I don’t often tell my audience that they need to buy a product, but I really think everyone should have this one.  I like it that much!