Publisher's Synopsis
"Changes to the thirteenth edition reflect new research findings, updated statistics, and current hot topics that impact students' fitness and wellness behaviors. Revisions were also guided by student performance data anonymously collected from the tens of thousands of students who have used LearnSmart with Fit & Well. Because virtually every text paragraph is tied to several questions that students answer while using LearnSmart, the specific concepts that students are having the most difficulty with can be pinpointed through empirical data" --.
