Brian Schiff’s Blog

I work with many weekend warriors, strength training enthusiasts and overhead athletes in my practice. One of the more common dysfunctions I see in this population is either asymmetrical or general thoracic spine hypomobility (decreased range of motion).

This can predispose you to shoulder, back and hip dysfunction, as well as increase the risk for overuse injuries. In addition, it may also alter the natural biomechanics of movement, thereby negatively impacting performance. With all the sitting and screen time we engage in, it is no surprise we are developing a generation of people with forward heads, rounded shoulders and kyphotic posture.

This leads to reduced thoracic spine extension. Additionally, I often encounter decreased thoracic spine rotation. If this becomes restricted, asymmetrical overhead athletes may face increased stress on the lumbar spine, hips and glenohumeral joint. Common dysfunctions I treat related to this is rotator cuff tendinopathy, labral pathology, mechanical back pain, and hip pain to name a few.

To combat stiffness and promote more optimal mobility, I encourage my clients to perform daily mobility work. I have included a video I filmed for PFP Magazine in my column ‘Functionally Fit’ below that illustrates an effective way to combat reduced T-spine extension.

Be sure to check back for my next blog post on how to increase thoracic spine rotation.

The shoulder mobility screen in the FMS often reveals side-to-side asymmetries.  It is more common to see hypermobility in female clientele, while their male counterparts exhibit more hypomobility.  Overhead athletes tend to demonstrate excessive horizontal external rotation and a relative loss of internal rotation on the dominant side.  This hypomobility can be detrimental to overhead athletes and increase risk for overuse injuries if it becomes excessive.

The following exercise is an effective way to improve shoulder mobility and optimize function.  One important point is to focus on form and move very deliberately through the motion.

Execution: Begin lying on the floor face up.  Bend the left knee up to 90 degrees and cross the right leg over top of the left interlocking them.  Roll to the left side and pin a folded towel or pad between the right knee and the floor.  Place the arms in 90 degrees of shoulder flexion with the right on top of the left in an outstretched position. Next, slowly sweep the right arm up overhead and around the body as you attempt to place the torso/back on the floor.  The finish position for the right arm will be reaching the right hand and arm up behind the back.

Exhale as you perform the sweeping motion and hold the end position for 2 seconds.  Reverse direction and return to the start position.  Perform 5-10 repetitions on each side.

Application: Limited shoulder mobility is a common finding, especially among male clientele with tightness in the pecs, lats and posterior shoulder.  Asymmetry with respect to mobility is common with greater difficulty found trying to reach the dominant arm up behind the back on the FMS shoulder mobility screen.  This exercise will help improve thoracic spine motion and shoulder mobility.  The focus should be on strict form and proper stabilization to avoid unwanted motion.  Pinning the pad (or towel roll) to the floor will help ensure better stabilization.

If hypomibility is an issue and clients score a 1, foam rolling the pec minor/major, latissimus dorsi and the posterior rotator cuff musculature prior to performing the exercise will be helpful.  Stability training can be added in later once the soft tissue mobility restrictions and movement pattern is improving.

This post is the third corrective exercise in a series I am doing for Personal Fitness Professional Magazine in my online column titled “Functionally Fit.”  To read more online exercise tips, visit www.fit-pro.com.

The hurdle step assessment (as part of the FMS) is designed to challenge the body’s proper stepping and stride mechanics as well as stability & control in single leg stance.  The step leg must perform ankle DF and hip/knee flexion while core stability must be present in single leg stance.

Limited hip mobility and/or poor hip and core stability restricts natural movement and leads to compensatory motion often in the form of unwanted hip rotation, hip hiking, trunk sway in the frontal and sagittal plane.   A common corrective exercise prescribed to improve core stability is a standing march (single leg stance) with straight arm pulling to engage the core.

Execution: Begin standing with the feet together while holding the cable handles with the palms down.  Select a weight that provides ample enough resistance to maintain isometric shoulder extension for 30-60 seconds.  Be careful not to select too little or too much weight as this will disrupt the execution of the exercise.

Next, pull the arms down toward the side and hold in that position.  Maintaining an erect posture, slowly lift the left leg up (ankle dorsiflexion with knee and hip flexion) and pause for 2-3 seconds.  Move the unsupported leg back to the start position but keep the arms actively extended.  Repeat this sequence for 10 times on the left leg.  Rest for 30-60 seconds and then repeat on the other leg.  Perform 2 sets.

Additional notes: I tend to focus on unilateral consecutive repetitions (as described above) especially if there is a 2/1 asymmetry with the hurdle step.  As the asymmetry is resolving, I will progress to a reciprocal pattern as this is more natural in life/sport.  If a cable column is unavailable, alternate methods include using a suspension training apparatus or resistance tubing anchored high enough to accomplish the same upper body isometric pulling.

Application:  Poor hip stability and control in single leg stance is a common cause of overuse injuries in runners and contributes to increased risk for anterior knee pain and ACL injuries.  Keep in mind that poor performance on the hurdle step movement can be related to weak hip flexors on the stepping leg, tight hip flexors on the stance leg, diminished hip stability and poor balance.

It is critical to assess the whole movement prior to assuming that there is just one problem or weak link in the kinetic chain.  Restoring symmetric, optimal stepping patterns will promote proper hip disassociation, as well as training the body to synergistically activate core and hip musculature to demonstrate optimal single leg stability in unilateral stance.