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Full Research Report
Better together: The
impact of exercising with a
romantic partner
Kyrsten Sackett-Fox
Judith Gere
John A. Updegraff
Kent State University, USA
Abstract
Many people have goals to increase their physical activity levels through engaging in
exercise, but have difficulty establishing and maintaining an exercise routine. Research
shows that people are more successful at exercising if they do so together with their
romantic partner. In this study, we examined how exercising with a romantic partner
may influence the experience of exercise itself, as well as people’s daily experiences.
Specifically, we examined how joint exercise influences daily and exercise affect, daily
relationship satisfaction, and amount of daily exercise. Young adults who were currently
involved in a romantic relationship (N ¼95) completed intake questionnaires and 14
daily reports of their exercise behavior, exercise and daily affect, and daily relationship
satisfaction. Multilevel models showed that on days when people exercised with their
romantic partner, they experienced higher positive affect during exercise, higher daily
positive affect, and were more satisfied with their relationship compared to days when
they exercised without their partner. No effects were found on daily and exercise
negative affect, or amount of exercise. This study illustrates how exercising with a
romantic partner may improve people’s experience of both exercising and their daily
experiences, and may help provide a reason why people might be more successful at
maintaining their exercise routine when they exercise together with their romantic
partner.
Corresponding author:
Kyrsten Sackett-Fox, Department of Psychological Sciences, Kent State University, 600 Hilltop Drive, Kent,
OH 44242, USA.
Email: ksacket4@kent.edu
Journal of Social and
Personal Relationships
ªThe Author(s) 2021
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DOI: 10.1177/02654075211012086
journals.sagepub.com/home/spr
J S P R
2021, Vol. 38(11) 3078 –3096
Article