Posts Tagged scapular exercises

My Recent Reading List

Over the past four years I’ve probably spent hundreds of hours reading research papers (full ones, not just abstracts), medical journals, and derivative materials to gain a better understanding of biomechanics, applied anatomy, and kinesiology as it relates to baseball and exercise science in general.

I’m currently doing a lot of research on how to convert 3d biomechanical models of pitchers (which we will be able to construct soon using software and four high-speed cameras that are being ordered for delivery in March) into usable data that includes things like joint loads and torques. This is a rather difficult task given the estimates that go into the methods, but what’s even more difficult to figure out are the methods themselves! Stuff like this isn’t exactly published for the layman and is typically only read by other professionals in academia, not coaches like myself.

Regardless, I continue on, seeking help on the ASMI message boards and asking multiple people in the industry and academia who are very gracious with their time.

Right now I’m focused on the following two papers and their derivative works (both are freely available):

Some of the research papers that I’ve loved in the past and continue to read over and over again are:

  • Humeral Torque in Professional Baseball Pitchers (Sabick et. al.)
  • Kinetic Comparison Among the Fastball, Curveball, Change-up, and Slider in Collegiate Baseball Pitchers (Fleisig et. al.)
  • Biomechanics of the Shoulder in Youth Baseball Pitchers (Sabick et. al.)
  • Correlation of Range of Motion and Glenohumeral Translation in Professional Baseball Pitchers (Borsa et. al.)

And one of the best papers that shapes the most of my training:

There are many others that I enjoy, but those are my favorite. Give them a shot if you’re got some time and inclination to read source material. A warning, though – it gets addicting to those with inquisitive minds!

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A Few Scapular Exercises and Stretches…

A few people have been asking me for good “scapular” exercises and stretches that will help to increase scapular upwards rotation as well as just strengthening the upper back and muscles that attach to the scapula in general. There’s an excellent paper titled “Differences in Scapular Upwards Rotation Between Baseball Pitchers and Position Players” that is well worth reading. For those who want the short version, here’s what the excerpt says:

Conclusion: Baseball pitchers have less scapular upward rotation than do position players, specifically at humeral elevation angles of 60° and 90°.

Clinical Relevance: This decrease in scapular upward rotation may compromise the integrity of the glenohumeral joint and place pitchers at an increased risk of developing shoulder injuries compared with position players. As such, pitchers may benefit from periscapular stretching and strengthening exercises to assist with increasing scapular upward rotation.

The periscapular muscles are:

  • Trapezius
  • Serratus Anterior
  • Pectoralis Minor
  • Levator Scapulae
  • Rhomboids (minor/major)

Here are some examples of stretches and band-assisted exercises that we have our clients do to strengthen and increase the flexibility/mobility of the “scapula”:

Band Pull-Aparts (SPRI Xertube Resistance Bands are perfect for these)

Levator Scapulae and Upper Trapezius Stretch

Face Pulls (do these with SPRI resistance bands, too)

Scapula Push-Ups (the Perfect Pushup is useful for this exercise)

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