Browsing by Author "Marange, Talent Melody"

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    The effect of the Body Pump transformation program on weight loss among adult women in Harare, Zimbabwe
    (Adventist University of Africa, 2025-05) Marange, Talent Melody
    The escalating prevalence of obesity, particularly among adult women in Harare, Zimbabwe, presents a significant public health challenge, with 30% classified as overweight and 15% obese according to the 2021 Zimbabwe Demographic and Health Survey. This study evaluated the efficacy of the Body Pump Transformation Program, a 16-week intervention combining physical activity, nutrition, and sleep education, in promoting weight loss and improving health outcomes among 25 women aged 25–53 in Harare. Utilizing a one-group pre-test-post-test quasi-experimental design, the program aimed to address the multifaceted nature of obesity through structured exercise, dietary guidance, and sleep hygiene practices, grounded in Social Cognitive Theory to enhance self-efficacy and community support. Results demonstrated an average weight loss of 2.90 kg, with significant variability (range: -15.8 to 23.0 kg), indicating diverse individual outcomes. Participants exhibited high adherence to the program’s components, with physical activity engagement rated as “always” (mean: 4.28), dietary habits consistently practiced (mean: 4.24), and healthy sleep patterns maintained (mean: 4.30). Key findings include strong attendance at Body Pump classes (4–4.5 days/week), consistent dietary practices such as limiting processed foods, and adherence to sleep hygiene, all contributing to the program’s success. Repeated measures ANOVA analysis confirmed significant weight and weight circumference losses month after month during the 4-month experimental period. This implies that the body pump transformation program was effective. The paired t-test analysis showed a significant improvement in the implementation of the body pump transformation program components. All participants implemented the requirements of the body pump classes and adhered to dietary practices and sleep hygiene across all magnitudes of average weight loss, thus, the Spearman correlation coefficient showed no significant relationship between program implementation and reduction in body weight. Participants reported enhanced self-esteem, emotional well-being, and community support, though challenges like scheduling conflicts and dietary education gaps were noted. The study underscores the potential of holistic interventions to combat obesity in urban African settings, offering insights for tailored public health strategies. Limitations include the small sample size and lack of a control group, suggesting caution in generalizing findings. Recommendations include integrating flexible scheduling and enhanced nutrition workshops to improve accessibility and effectiveness.