Related Experiment Video
Updated: Apr 4, 2026

Multidisciplinary Approach to Obesity Management: A Case Report
Published on: May 30, 2025
Beliefs, Barriers and Facilitators to Physical Activity in Bariatric Surgery Candidates
Juliana Zabatiero1, Kylie Hill1,2, Daniel F Gucciardi1
1School of Physiotherapy and Exercise Science, Faculty of Health Sciences, Curtin University, GPO Box U1987, Perth, WA 6845, Western Australia, Australia.
Background:
Bariatric surgery candidates engage in less physical activity (PA) and spend longer periods in sedentary behaviour (SB) when compared to the general adult population. The aim of this study was to explore the beliefs about PA and perceived barriers and facilitators to PA in obese adults scheduled for bariatric surgery.
Methods:
Nineteen obese adults (15 females), with a mean (SD) age of 41.6 (12.1) years, weight of 119.2 (20.5) kg and body mass index of 41.6 (6.7) kg/m(2) participated in a one-on-one in-depth qualitative interview before undergoing bariatric surgery. Data were analysed using inductive thematic analysis.
Results:
Most participants believed that engaging in regular PA confers important health benefits, however reported insufficient PA levels to obtain those benefits. The perceived barriers to PA reported by participants were both obesity related (e.g. bodily pain, physical limitation and self-presentational concerns) and non-obesity related (e.g. lack of motivation, environment and restricted resources). All participants stated weight loss to be the main perceived facilitator to PA, together with social factors, better time management and access to financial resources.
Conclusions:
In bariatric surgery candidates, many of the perceived barriers and facilitators to PA are not obesity related and are therefore unlikely to change as a result of bariatric surgery. This may explain why earlier research shows little change in PA or SB following surgery. It is likely that an approach that aims to address the barriers and facilitators identified in this study is needed to change the inactive lifestyle adopted in this population.
Related Concept Videos
Pharmacokinetics in Obese Patients: Drug Absorption and Distribution
Peripheral Artery Disease V: Postoperative Nursing Management
Pharmacokinetics in Obese Patients: Drug Metabolism and Excretion
Physiological Barriers
The blood endothelial barrier is the most porous of these. It allows all small ionized, un-ionized, and lipophilic molecules to pass through the endothelial lining into the interstitial space...
Obesity
Drug Dosing: Obese Patients

