1. Scapular Muscle Activity in Overhead Athletes With Symptoms of Secondary Shoulder Impingement During Closed Chain Exercises 
W. Steven Tucker, PhD, ATC, Charles W. Armstrong, PhD, Phillip A. Gribble, PhD, ATC, Mark K. Timmons, PhD, ATC, Richard A. Yeasting, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 91, Issue 4, Pages (April 2010)
DOI: /j.apmr
Copyright © 2010 American Congress of Rehabilitation Medicine Terms and Conditions

2. Fig 1
Cuff Link exercise.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2010 American Congress of Rehabilitation Medicine Terms and Conditions

3. Fig 2 Standard push-up exercise.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2010 American Congress of Rehabilitation Medicine Terms and Conditions

4. Fig 3 Push-up on the BOSU Sport Balance Trainer exercise.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2010 American Congress of Rehabilitation Medicine Terms and Conditions

5. Fig 4
Group × exercise interaction for the middle trapezius (F2,56=3.856; P=.027). *Shoulder impingement BOSU Sport Balance Trainer > all other conditions. †Shoulder impingement standard push-up > shoulder impingement Cuff Link, nonpathology Cuff Link, nonpathology standard push-up. ‡Nonpathology BOSU Sport Balance Trainer > nonpathology Cuff Link, shoulder impingement Cuff Link. §Nonpathology standard push-up > nonpathology Cuff Link, shoulder impingement Cuff Link. Abbreviations: BPU, BOSU Sport Balance Trainer; CL, Cuff Link; NP, no shoulder pathologies; PU, standard push-up; SI, shoulder impingement.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2010 American Congress of Rehabilitation Medicine Terms and Conditions