Television Viewing Does Not Have to Be Sedentary : Motivation to Participate in a TV Exercise Program

الملخص EN

The present study explored which underlying motivations induced people to participate in a television exercise program called “The Netherlands on the Move!-television” (NOM-tv).

A cross-sectional study was carried out among 1,349 viewers of NOM-tv.

The respondents completed the intrinsic motivation inventory (IMI), assessing their levels of intrinsic motivation towards participating in the NOM-tv exercises.

The results showed that higher levels of intrinsic motivation (i.e.

enjoying the NOM-tv exercises, feeling competent to perform this activity, and willingness to put effort into the exercises) were the most important predictive factors of more frequent participation in the NOM-tv exercises.

Future screen-based interventions to reduce sedentary behavior should aim especially at encouraging people's intrinsic orientations towards physical activity in an autonomy-supportive way.