Lifting Weights to Strengthen the Upper Back & Rotator Cuff
  • 8 years ago
Lifting Weights to Strengthen the Upper Back & Rotator Cuff. Part of the series: LS - Training In & Out of the Gym. The rotator cuff are a really complex group of muscles in the shoulder that are often ignored. Find out about lifting weights to strengthen the upper back and rotator cuff muscles with help from a serious fitness professional in this free video clip.
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