Severe Obesity and the Ambivalence of Attending Physical Activity: Exploring Lived Experiences.

Physical activity is considered fundamental in lifestyle interventions. We explore experiences of physical activity prior to, during, and following a 10- to 14-week inpatient lifestyle modification program, including high volume of physical activity, for the treatment of severe obesity. Eight participants from a prospective clinical trial were selected to participate in a complementary qualitative study. The participants' experiences with physical activity during and following the treatment program represented different opposites: "pain and pleasure," "desire and duty," and "bubble and battle." We summarized the findings into one overall theme: "the ambivalence of attending physical activity." The ambivalence is experienced as a shift in how participants experience physical activity during the intervention period and as an ongoing, dynamic, and constantly shifting experience during such activity. To address and reflect upon such experiences with the participants, and acknowledge ambivalence as a legitimate part of being physically active, might be important within obesity treatment.