Accounting Period. The reason that a company's fiscal year often differs from the calendar year and may not close on December 31 is due to the nature of a company's needs.
Why are shoulder and neck muscles so essential for sports? To build strong shoulder and neck muscles, perform exercises that target them once or twice a week. Since the trapezius muscle acts both on your neck and shoulder, some of the exercises below have a crossover effect. Hold dumbbells at sides with palms facing in.
A Ms. Karena Wu , Physical Therapy, answered. Shoulder problems can cause neck pain and headaches because the shoulder and neck share the same muscles. Watch physical therapist Karena Wu discuss how weakness in the shoulder muscles can affect the entire area, causing neck tension and headaches. Helpful? 1 person found this helpful.