Effect of self-management exercise program

Identify and describe the research problem, purpose, objectives, and hypothesis identified in the article.

Describe how you would evaluate the credibility of the research article: Tongvichean, T., Aungsuroch, Y., & Preechawong, S. (2019, Jan-Mar). Effect of self-management exercise program on physical fitness among people with prehypertension and obesity: A Quasi-experiment study. Pacific Rim Int J Nurs Res, 23(1) 6-17.