2. As the precursor to nitric oxide (NO), arginine can produce more muscle pumps during an intense workout. It works by widening your blood vessels during workouts, so that more oxygen and nutrients are hitting your muscles. Besides giving you more muscle pumps and growth, arginine is also a quality fat burner.
Communication is the quality of being able to get on well with others in a productive way. Good communication skills are important in any field of human activity but perhaps even more so in refereeing. Referees need to try to establish good channels of communication with players and coaches alike.
Professional Etiquette. Your academic knowledge and skills may be spectacular, but do you have the social skills needed to be successful in the workplace? Good professional etiquette indicates to potential employers that you are a mature, responsible adult who can aptly represent their company. Not knowing proper etiquette could damage your image, prevent you from getting a job and jeopardize personal and business relationships. Meeting and Greeting.