Internal Rotation is an often-overlooked exercise for the shoulders. It is important however, as it helps strengthen the rotator cuff, increases stability of the shoulder joint and improves range ...

Objective To establish absolute and relative reliability for several procedures measuring the rotational shoulder ROM and strength into internal (IR) and external (ER) rotation strength. Design ...

In the position of 30° shoulder internal rotation, subjects with glenohumeral translational instability produced ... muscle test for the internal rotators. 14 A goniometer was used to determine the ...

This is medial rotation — also referred to as internal rotation — and the normal range of motion for a healthy shoulder is 70 to 90 degrees. Lateral rotation ...

DAYTON, Ohio — The shoulder internal rotation is an exercise that can help strengthen the rotator cuff, increase overall stability of the shoulder joint, improve range of motion and help ...

A small 2008 study of 66 men found the sleeper stretch was effective in acutely increasing internal shoulder rotation and range of motion in the dominant arm of men who play baseball.