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Brian Schiff’s Blog

Injury Prevention, Sports Rehab & Performance Training Expert

Tag: shoulder stability

I work with several overhead athletes ranging from swimmers and tennis players to professional baseball pitchers.  One consistent issue I see is tightness in the anterior chest wall coupled with poor scapular activation and stability.  For that reason, I often turn to snow angel exercises.  I wanted to share two variations I have written on before.  The first version utilizes a foam roller.  The movement is performed throughout a full arc of movement upward and downward.

foam-roller-snow-angel-start

Top position

foam-roller-snow-angel-finish

Bottom position

Click here for more details on the execution of this exercise

This is an excellent exercise that can be integrated as part of a warm-up/movement prep session as well as used in recovery and the cool-down to address soft tissue tightness in the chest, facilitate proper posture and encourage scapular retraction and depression.

I often use this exercise in combination with pec minor myofascial release and thoracic spine extension mobilization on the roller.  It is a staple in all of my rehab and prehab programs with all of my overhead athletes.

The second version involves moving to an upright position and can prove more challenging.  The exercise is also designed to promote scapular stability.  When done properly, the client will demonstrate proper upward rotation (avoid tipping and winging of the scapula) on the ascent, and then emphasize recruitment of the rhomboids and lower trap to achieve proper downward rotation on the descent.

It can be a very fatiguing activity and somewhat frustrating for clients when starting out.  Be sure to cue them accordingly, and let them know it may not be easy to keep full contact.  It may also be necessary to utilize soft tissue mobilization for the pecs/lats as well as stretching beforehand to promote a more normal movement pattern.

Start position

Top position

Mid position

Mid position

Finish position

Bottom position

In this anti-gravity version fatigue becomes more of an issue, so emphasizing quality movement and using less repetitions may be indicated.  Do not push through any painful motion.

Click here for more details on the execution of this exercise

I always look for exercises that allow me to actively elongate traditionally short muscles while encouraging proper muscle activation of weak/poorly recruited muscles.  This exercise does just that.  If you are interested in the impact of pec minor tightness and shoulder impingement, check out the article from JOSPT below:

The effect of long versus short pectoralis minor resting length on scapular kinematics in healthy individuals

For those familiar with my blog, you know I like to post research updates and exercises that prevent injury and maximize performance.  In my setting, I get to work with a very active population ranging in ages from 10-50 in most cases, including elite and professional athletes.  I am pointing this out simply because I have an opportunity to test and measure unique and challenging exercises every day with fit, athletic clients.

As part of my world, I am often faced with restoring shoulder, core and hip stability.  As clients progress through rehab and conditioning, I am always seeking advanced training options that are feasible and functional.  One training tool I like to employ, especially in upper body, core and hip training is the BOSU Balance Trainer.

Emphasizing co-contraction and scapulothoracic and glenohumeral stability is essential for optimal shoulder function.  But more importantly, addressing kinetic chain function in the shoulder, torso and hips is a must if we are to soundly address energy leaks and reduce injury risk.  To that end, I like to incorporate unstable closed kinetic chain training when my athletes are ready.  The video below demonstrates two upper body step-up progressions (forward and side-to-side) on the BOSU Balance Trainer that I utilize for higher level clientele.

Upper Body Step-ups

Regression – in place stepping (this can be used to prepare clients for the step-ups)

This regression can also be a very effective training tool especially if the client lacks sufficient strength, endurance and form to execute the full step-up patterns.  Pain and form should always guide exercise selection and progression.

Below are two links to my Functionally Fit columns describing the execution and application of these exercises:

Unstable Upper Body Step-ups (forward)

Unstable Upper Body Step-ups (lateral)

Below are two videos demonstrating some sliding exercises I like to use in training and rehab.  The first video reveals one of my tougher hamstring exercises I prescribe, while the second video displays some shoulder/core stability variations using sliding discs.  I have included links to the PFP columns that better explain the set-up, execution and application for each exercise.

Click here for the Functionally Fit Column on sliding hamstring curls.

Click here for the Functionally Fit column on sliding shoulder raises.

It is no secret that proper scapula alignment and muscle activation makes for a healthy shoulder.  There are many forms of dysfunction that may be present.

f1large

Generally speaking problems revolve around muscular tightness/weakness and faulty movement patterns.  The term “SICK” scapula is often used and refers to Scapula Inferior Coracoid Dyskinesis.  Common examples of a “sick”  scapula include:

  • Type I – Inferior border prominence.  This is typically related to tightness in the pec minor and weakness in the lower trapezius.  Keep in mind the upper trapezius will naturally dominate the lower trap in the force couple with the serratus anterior for upward rotation.  You may also see increased thoracic kyphosis which will inhibit the normal resting position of the scapula.
  • Type II – Medial border prominence.  In this case the scapula is internally rotated or protracted and there is liekly weakness present in the rhomboids and middle trapezius.  The serratus anterior may also likely be weak with evidence of scapular winging.  This position places the humerus in relative internal rotation and increases risk of impingement with arm elevation.
  • Type III – Superior border presence.  Here the scapula appears elevated in the face of an overactive upper trap and/or levator scapulae.  With active arm elevation, you may notice excessive shrugging or superior humeral head migration in light of the imbalance.  Again, the lower trapezius is probably weak and being overpowered.

Click here for a great graphic display from the Journal of the American Academy of Orthopaedic Surgeons of how the scapular muscles work collectively as a force couple to promote optimal movement in the shoulder.

In many of the throwers and overhead athletes I see in the clinic, they often exhibit either medial border prominence of inferior border prominence.   Additionally, I frequently observe GIRD (glenohumeral internal rotation deficit) values of 20 degrees or higher in those patients who come in with symptomatic shoulders (rotator cuff and/or labral issues).  What does this mean?

Well, in a nutshell, it means addressing posterior capsule tightness in the throwing shoulder is important for avoiding internal impingement and SLAP tears.  Tightness (or too much GIRD) can increase the load/tension in the late cocking phase of throwing thereby contributing to friction between the cuff and labrum, as well as excessive torsion on the proximal biceps tendon.  Any excessive humeral head migration with repetitive throwing is a recipe for injury over time.


Continue reading…

Research along with years of observation has taught me that the brain is inherently looking for the most efficient way (aka least effort) to execute movement in life.  In addition, it HATES pain just like you and I so it does everything possible to avoid it including ordering the body to perform dysfunctional movement patterns.

After a painful episode, the brain often needs reminded that the body can go back to the proper movement patterns once the pain is gone.  However, it often holds that painful memory and may by default lean toward a faulty movement pattern.  This protective mode then ends up perpetuating a faulty movement pattern that is no longer necessary nor efficient.  Over time, dysfunctional movement patterns can create further stress or harm to other segments in the kinetic chain.

So, I am always seeking ways to stimulate the body to work properly and exercises that facilitate proper neuromuscular patterning are instrumental in my rehab and training.  I wanted to share two exercises that I like to utilize in my rehab and training for the shoulder.  In particular, I like to employ closed chain activity to stimulate the serratus anterior as well as the other scapular stabilizers.

Below are two exercises I wrote about in my “Functionally Fit” column for PFP magazine.  The first exercise shows quadruped rocking.  Shirley Sahrmann mentions this in her work, Diagnosis and Treatment of Movement Impairment Syndromes.  I began using it after reading her book, and I agree that it works very well for scapular dysfunction.  Below is the start and finish position for the quadruped version as well as my own advanced tripod version of the exercise.

For a complete explanation of the exercise and its application, click here to read the column.

As a follow-up to this exercise, I included an unstable progression I like to employ using the BOSU trainer.  I call this the unstable tripod scapular clock.  It can be done on the knees or up on the toes.  I have included a quick video on this below. Again, I like this exercise for scapular work as well as core stability training.

Click here to read my PFP column on this exercise for the full description, application and regressions. The real beauty of this last exercise is the “big bang for your buck” attributes since it hits shoulder, core and hip stability all at once for those able to work at that level.  I hope it works as well for you as it has for me!