Browsing by Author "Dysart, Anna"
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- Effects of Temperature and Tempo: Evaluating How Much Time in a Typical Community-Based Yoga Class Is Moderate-Intensity Aerobic ActivityDysart, Anna; Harden, Samantha M. (MDPI, 2023-01-28)The 2nd edition of the Physical Activity Guidelines for Americans (PAG) recommends, in part, 150 min of moderate-intensity aerobic physical activity. The PAG states that yoga may be able to help meet the guidelines for moderate-intensity aerobic exercise for adults and older adults. Our study aims to objectively measure the proportion of time participants’ activity that is categorized as moderate-intensity aerobic activity based on heart rate data and to subjectively measure rate of perceived exertion (RPE). Participants completed the Stanford Leisure-Time Activity Categorical item to establish baseline PAG aerobic activity compliance. Participants then completed four separate 1-h yoga sessions at different tempos (cadence) and temperatures while wearing heart rate monitors. During and directly after the session they also marked their RPE on a modified 10-point scale. All participants reached moderate-intensity aerobic activity for at least some portion of a yoga session based on heart rate monitor data and RPE. The average duration of moderate intensity was 32.75% of the class across all four class types, with no significant differences by condition. Age was a significant factor in time spent in moderate-to-vigorous physical activity for only the thermo-neutral Hatha classes (p = 0.010). Tempo, temperature, and baseline activity levels were not significant factors in time spent in moderate-to-vigorous intensity physical activity based on Pearson Correlation and the Kruskal–Wallis test. Hatha and Vinyasa yoga classes, at room or hot temperatures, can be used to meet a portion of the PAG moderate-intensity activity recommendations.
- Health Educator Participation in Virtual Micro-Credentialing Increases Physical Activity in Public Health CompetenciesDysart, Anna; Balis, Laura E.; Daniels, Bryce T.; Harden, Samantha M. (Frontiers, 2021-12-07)Background: Physical activity is an important component of leading a healthy life. Public health is one of the nine major sectors for disseminating information about physical activity and increasing the physical activity of the general public. Purpose: Increase competency among Cooperative Extension agents (i.e., public health workers) on selecting, delivering, and evaluating physical activity programs through a theory-based online training program. Methods: Cooperative Extension agents from two states were invited to participate via statewide listservs. Participants were invited to attend sessions, complete competency checks, and between-session assignments each week. The study was conducted using a video conferencing platform. The intervention was 9 weeks from June to July 2020 and had 130 participants. Pre- and post-program surveys included physical activity competencies and validated scales for flourishing and physical activity status. Data for competencies pre and post were analyzed using theWilcoxon signed rank test, p < 0.01. Physical activity and flourishing pre and post were compared using t-tests, p < 0.05. Results: Physical activity in public health competency increased significantly (p < 0.00) as did agents’ personal physical activity levels (p < 0.05). Changes in flourishing were not significant (p < 0.09) but trended in the hypothesized direction. Conclusions: The online competency-based training program significantly improved Cooperative Extension agents’ knowledge of physical activity guidelines and physical activity program implementation. Future work is needed related to the scalability of the training program.
- Mindfulness and Understanding of Self-Care for Leaders of Extension: Promoting Well-Being for Health Educators and Their ClientsDysart, Anna; Harden, Samantha M. (Frontiers, 2022-05-13)Background: Mindfulness and self-care, practiced through a variety of methods like meditation and exercise, can improve overall sense of holistic well-being (i.e., flourishing). Increasing mindfulness and self-care may lead to increased flourishing and job satisfaction among the nation-wide Cooperative Extension system delivery personnel (agents) through a theory-based online program and an extended experiential program. Methods: Cooperative Extension agents from two states were invited to participate in MUSCLE via statewide listservs. Participants were invited to attend sessions and complete competency checks and between-session assignments each week. The study was conducted using Zoom. Pre- and post- program surveys included validated scales for flourishing and physical activity status. Due to high demand for mindfulness programing during the onset of the COVID-19 pandemic, experiential “Mindful Meet-up” 30-minute sessions were held on Zoom. Dissemination and implementation of the two differing interventions (i.e., MUSCLE and Mindful Meet-ups) were examined. Results: MUSCLE (more intensive program with assignments and competency checks) had lower reach, and did not show statistically increased flourishing or physical activity. Mindful Meet-ups had higher attendance and proportional reach during the beginning of the pandemic, but no practical measure of flourishing or physical activity behaviors. Unsolicited qualitative feedback was encouraging because the interventions were well-received and participants felt as though they were more mindful. Conclusions: While agents anecdotally reported personal improvements, capturing data on outcomes was challenging. Complementing outcome data with implementation and dissemination outcomes allowed for a richer picture to inform intervention decision-making (i.e., offering the same or new programming depending on participant needs).
- Yoga studio websites: are they an accurate first glance at the studio’s mission, values, and resources?Dysart, Anna; Barnett, Jake; Harden, Samantha M. (2023-08-25)Background Yoga, as an ancient and modern practice, increases physical, mental, emotional, spiritual, and social health. Yoga studio websites serve as a dissemination channel for studios to express their offerings, whom they employ, and whom they seek as clientele. Public health workers, physicians, researchers, and clinicians, can refer to existing studios to increase health among their patients or clients. The degree to which these websites can provide relevant information to these various stakeholder groups has yet to be defined. Methods A pragmatic, sequential mixed-methods study was employed with quantitative data extraction, summarized as means and proportions, to score the studio websites (N = 28), and semi-structured interviews (n = 6) analyzed using the rigorous and accelerated data reduction (RADaR) technique, to confirm website content and staff intention. To explore urban and rural characteristics, yoga studios in southwest Virginia and Los Angeles were selected for inclusion. Results Overall, community-based yoga studios websites included information on the type, duration, cost, and COVID mitigation strategies. The most common class duration was 60 min. Rural Southwest Virginia studios offered 8.5 classes per week whereas those in urban Los Angeles offered 24.2 classes per week. All studios used iconography and images to invite racial, ethnic, age, and body type and ability diversity. While studios in both areas specified that there were 200- and 500-hour registered yoga teachers, many of the instructor biographies did not include information on their training. Although only preliminary, the interviews (n = 6) confirmed that the websites generally represented the feel, intention, and offerings of the studio and that the primary purpose of the studio was to build relationships and ensure people felt comfortable in the space. Conclusion Website information was related to studio offerings and values; however, discussion with management or visiting the studio may provide a richer picture of the yoga practices offered in the space. Further suggestions for website content are provided.