Mohammadreza Rezaeipour; Gennady Leonidovich Apanasenko
Abstract
Background: Waterobics is a physical exercise with very few effects on the joints, hence its attractiveness for weight loss in obese middle-aged people.Objectives: This study was intended to evaluate the body mass, body composition, and coronary risk profile in sedentary obese middle-aged women in response ...
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Background: Waterobics is a physical exercise with very few effects on the joints, hence its attractiveness for weight loss in obese middle-aged people.Objectives: This study was intended to evaluate the body mass, body composition, and coronary risk profile in sedentary obese middle-aged women in response to exercise-related time (continuous and at intervals) in waterobics programs.Methods: This prospective experimental research was conducted in 2018. Forty women with sedentary lifestyles (mean age 50.7±4.7 years) were selected and distributed randomly into two groups: high-intensity interval training (HIIT) and moderateintensitycontinuous training (MICT). Both programs consisted of waterobics exercises with similar energy expenditures (1500 kcal per week), implemented over three 60-minute sessions per week for three months. Before and after the study, anthropometry,body composition, and coronary risk profile were assessed. Non-parametric Wilcoxon test was used for group comparison(before and after).Results: Before-after comparison of the parameters showed a significant decrease in body mass (-0.8 kg, P=0.04), BMI (-0.4 kg/m2, P=0.02), fatty mass (-0.6 kg, P=0.03), and hip circumference (-4.2 cm, P=0.04) of the MICT, and a significant reduction in fatmass (-0.7 kg, P=0.03) in the HIIT. No significant differences were observed concerning the T-C, LDL-C, and HDL-C between the MICT (respectively, P=0.23; P=0.1; P=0.08) and HIIT (respectively, P=0.1; P= 0.06; P=0.14) groups.Conclusion: Waterobics programs without nutritional monitoring showed moderate effects on the body mass and body composition of sedentary obese middle-aged women. The HIIT group exhibited better, yet insignificant, results with regards to the coronary risk profile.
Mark D. Faries; Elizabeth Espie; Erik Gnagy; Kyle P. McMorries
Abstract
Background: With the global rise of individuals classified as overweight and obese, weight-related screenings have been promoted to combat their high prevalence and associated health problems. Hopefully, such screenings can act as a ‘trigger’ for health behavior change, however little is ...
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Background: With the global rise of individuals classified as overweight and obese, weight-related screenings have been promoted to combat their high prevalence and associated health problems. Hopefully, such screenings can act as a ‘trigger’ for health behavior change, however little is known about the experience of weight loss triggers.
Objectives: The aim of this study was to elaborate on the experiences and meanings of weight-control triggers in a sample of overweight women prescribed by their physician to lose weight.
Patients and Methods: We conducted exploratory qualitative interviews, grounded in phenomenological practices, to elaborate on the experience and meaning of weight loss ‘triggers’ in a sample of overweight, female patients prescribed to lose weight by their physician.
Results: Weight-related screenings can act as a ‘trigger’ for health behavior change. Overall, we discovered five novel themes that embodied patients’ complex experiences with triggers: (1) trigger realization, (2) trigger meaning, (3) knowing what to do, (4) perceptions of self, and (5) the good, the bad, the monitoring.
Conclusions: We believe our findings advance the novel understanding of experiences with triggers. Specifically, our work sheds light on why triggers occur, and can guide how to create and manage both realized and meaningful triggers for healthy behavior change. The present results suggest that trigger realization can come from several different sources (e.g. medical, emotional, clothing, social), yet women are capable of deflecting any potential trigger experience. In addition, our findings suggest multiple facets of self-monitoring experiences can actually be counterproductive in weight control. The results provide insight for primary care, weight control counseling, and future interventions for triggered patients.
