Knickerbocker's theory does not explain why the first firm in an oligopoly decides to undertake FDI rather than to export or license. (Hills, 2008) also suggested that the imitative theory does not address the issue of whether FDI is more efficient than exporting or licensing for expanding abroad.
Isometrically, the lower back, the upper back, the abdominals, the trunk muscles, the costal muscles, and the shoulders and arms are all essential to the exercise and thus are trained when squatting with the proper form.
What muscles do arm circles work. Answer. The muscles the arm circles work are the upper pectoral muscles, the lower chest and upper chest muscles, and the biceps and triceps! What Are Some Celebrity Fitness Secrets? These celebrities have great bodies, but how do they do it?