Background and Study Aim. Despite the growing concern about sedentary behaviors among the youth, there has been limited focus on understanding their impact. These behaviors significantly affect students' physical potential, productivity, and overall health. The aim of this study is to investigate the effects of sedentary lifestyles on students and to assess their awareness and attitudes towards these behaviors. Material and Methods. A mixed method of investigation was applied, combining preliminary quantitative research with a qualitative analysis of results. A total of 247 students were measured and tested: 122 males and 125 females, with an average age of 19.3±0.7. The anthropometric parameter focused on was body mass index. The physical test applied was the standing long jump. Students' responses from narrative essays were the basis of the qualitative analysis. The quantitative data collected through measurements and physical tests were directly compared to standards. Results. It was found that 24.5% of young men are overweight or obese. The performance of women in physical tests was lower than average, bordering on poor. Students provided their insights on these findings. Their narrative essays were qualitatively analyzed and synthesized, focusing on the reasons, consequences, and potential solutions related to this issue. Conclusions. This study adds evidence to the limited literature investigating university students' attitudes, opinions, and contexts that contribute to a decrease in their physical potential. The current generation of university students is unmotivated to consistently devote time and energy to physical activities. The comments and insights from students have provided potentially beneficial information for decision-makers in the domains of health education, overweight prevention, and physical activity promotion.