Public speaking is stressful. In fact, some researchers have found that a large percentage of people surveyed rate public speaking as their number one fear. Most people feel at least a little bit nerv...Public speaking is stressful. In fact, some researchers have found that a large percentage of people surveyed rate public speaking as their number one fear. Most people feel at least a little bit nervous at the prospect of public speaking. At the same time, it is an increasingly necessary skill in the workplace. A human resource manager presents company policies and benefits plans to large groups of employees. An entrepreneur presents the idea for a new business to potential investors.