Background: We sought to determine the effect of multiple walking breaks from sedentary behavior (SED) on glucose responses in sedentary obese women. Materials and Methods: Ten women [aged = 36 (5) y, body mass index = 38.0 (1.6) kg/m2, body fat = 49.6 (1.4)%] completed 3 conditions (48-h “washout” in-between conditions) following a standardized meal in random order: 4-hour SED, 4-hour SED with 2 minutes of moderate-intensity walking every 30 minutes (SED + 2 min), and 4-hour SED with 5 minutes of moderate-intensity walking every 30 minutes (SED + 5 min). Measurements included continuous interstitial glucose concentration monitoring immediately before and during standardized conditions and accelerometry for physical activity patterns during and in-between the standardized conditions. Repeated-measures 1-way analyses of variance (α = .05) with Bonferroni correction for post hoc comparisons were performed. Effect sizes (d [95% confidence interval]) were calculated as mean difference from SED/pooled standard deviation. Results: Sedentary time was similar in the 48 hours preceding each condition (P > .05). By design, sedentary time was different between conditions (P < .001). Compared with SED, 2-hour postprandial glucose positive incremental area under the curve was lower for SED + 5 minutes (P = .005; d = − 0.57 [−1.48, 0.40]), but not for SED + 2 minutes (P = .086; d = − 0.71 [−1.63, 0.27]). Four-hour postprandial glucose area under the curve was similar between conditions (P > .05). Conclusion: In sedentary obese women, 5 minutes of moderate-intensity walking breaks from SED each 30 minutes attenuate 2-hour postprandial glucose excursions.
Mynor Rodriguez-Hernandez, Jeffrey S. Martin, David D. Pascoe, Michael D. Roberts, and Danielle W. Wadsworth
Danielle D. Wadsworth, Mary E. Rudisill, Jared A. Russell, James R. McDonald, and David D. Pascoe
The School of Kinesiology at Auburn University unites teaching, research, and outreach efforts to provide access to physical activity for local, statewide, and global communities. This paper provides a brief overview of the programs as well as strategies to mobilize efforts for physical activity outreach within an academic setting. School-wide efforts include youth initiatives, physical activity assessments offered through our TigerFit program, and the United States Olympic Team Handball training center. All programs provide service-learning opportunities for undergraduate and graduate students as well as outreach outcomes. Furthermore, the programs provide a platform for scholarship in the form of publications, partnerships for grant submissions, and student research projects. Merging teaching, outreach, and scholarship has provided longevity for the programs, thereby establishing long-term social ties to the community and providing continued access to physical activity to promote public health.
Danielle D. Wadsworth, Reita Clanton, Ford Dyke, Sheri J. Brock, and Mary E. Rudisill
Mental health is a major concern for higher education and students are starting their college experience with psychological issues or developing mental health problems after enrollment. Because physical activity and exercise have known mental health benefits, the field of kinesiology can facilitate the delivery of physical activity and exercise programs aimed at reducing stress, anxiety, and depression, as well as promote healthy coping mechanisms. The School of Kinesiology at Auburn University has implemented a framework to address mental health on campus and within our community. Our framework consists of coursework, outreach efforts, and establishing key partnerships to facilitate the delivery and sustainability of our programs. Our programs enable individuals to establish self-regulation skills, use a mindfulness-based approach, or participate in yoga, thereby establishing effective and healthy coping mechanisms. This paper discusses the evolution of our framework, as well as barriers and facilitators of implementation and sustainability.
Sarah Price, Richard H. Williams, Christopher Wilburn, Portia Williams, Danielle Wadsworth, Wendi Weimar, Jared Russell, and Mary E. Rudisill
This article presents an overview of how faculty in the School of Kinesiology at Auburn University (AU) are working with minority-serving institutions in similar disciplines to promote diversity and inclusion. Florida A&M (FAMU) and Albany State University (ASU) are both Historically Black Colleges and Universities (HBCU), and AU is a Predominantly White Institution (PWI). Part of this initiative has been accomplished through the development of AU’s Future Scholars Summer Research Bridge Program in partnership with south-eastern HBCUs. Success has been measured as an increase in student recruitment and increased opportunities for students from underrepresented groups seeking graduate opportunities. The partnership between FAMU and AU has also provided opportunities for faculty and students to promote diversity and be more inclusive through research collaborations. These partnerships are addressing this important need to be more purposeful in our efforts of establishing greater diversity and being a more inclusive discipline.