Why is improving personal relationships a poorly phrased specific purpose for a speech?

"Improving personal relationships" is a poorly phrased specific purpose for a speech because it is vague and lacks clarity on the intended outcome. It does not specify which relationships are being addressed or the methods for improvement, making it difficult for the audience to grasp the focus of the speech. A more effective specific purpose would clearly define the type of relationships and outline actionable steps for enhancement. This focus would help engage the audience and provide them with clear takeaways.