This is Fitness for Dummies. Learn how to do simple weight exercises. External and internal rotation exercises focus on your rotator cuff muscles. This workout video shows correct form and technique for strengthening your rotator and shoulder muscles.
Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.