Which is better to strengthen the rotator cuff, isolated or complex exercises?
Friday, April 09, 2004 The rotator cuff traditionally has been strengthened by using isolated movements. But can complex multi-joint movements strength the rotator cuff just as well? Researchers at Democritus University of Thrace in Komotini, Greece recently compared the effects of isolated and complex exercises on rotator cuff strength. Thirty-nine males participated in this 6-week study. After initial isokinetic testing of internal and external rotation strength, the subjects were divided into 3 groups. The experimental isolated group performed internal and external dumbbell rotation exercises, the experimental complex group performed pull-ups, overhead presses, reverse pull-ups, and push-ups, while the control group performed no exercises. Both experimental groups performed 3 – 7 sets of 8 – 15 repetitions with 2 – 4 minutes rest between sets. Both experimental groups increased rotator cuff strength, with the complex training group having a significantly greater improvement in both