Folks in the past there has been discussion about shoulder problems...I found this: Four Exercises to Strengthen the Muscles of Your Rotator Cuff http://home.aafp.org/patientinfo/rotcuff.html "This information provides a general overview on strengthening the rotator cuff muscles and may not apply to everyone. Talk to your family doctor to find out if this information applies to you and to get more information on this subject." Gail Vass