Couples who exercise together report meaningfully better communication and conflict resolution than those who don’t, according to new research out of Brigham Young University’s School of Family Life.
What the study found
The research, titled “Conjoint Exercise among Young Married Couples,” was published August 5, 2026 in the journal Family Relations. Lead author Jeremy Yorgason, a BYU family life professor, worked with undergraduate researcher Ashlyn Hiatt Mildenhall and co-author Matthew L. Núñez to analyze survey data from roughly 1,700 married couples enrolled in the CREATE study, a long-running, nationally representative project that has tracked newly married couples across the U.S. for more than a decade, according to SciTechDaily’s coverage of the findings.
About 60% of husbands and wives in the sample said they exercise regularly. But only around a third of those couples exercise together, and it’s that shared activity, not exercise in general, that showed the strongest ties to relationship quality. Walking was the most commonly reported form of joint exercise among the couples studied.
Why shared movement seems to matter
Yorgason’s own published findings put it directly: “Our findings suggest that conjoint exercise facilitates, in a small but significant way, the ability to resolve conflict peacefully.” Couples who moved together reported easier communication and less relational stress than couples who exercised solo or not at all, according to the study.
BYU’s own coverage of the research frames the takeaway simply: something as low-effort as a shared evening walk appears to function as low-stakes bonding time, giving couples space to talk without the pressure of a scheduled “relationship conversation.” Phys.org also picked up the findings, noting the appeal is precisely how unglamorous the habit is compared to more effortful relationship advice.
Why the researchers think it works
The CREATE study data let Yorgason’s team look specifically at conflict resolution and communication scores reported by each spouse, rather than relying on a single overall “happiness” rating. Couples who exercised together scored better on both measures than couples where only one partner exercised, or where both exercised but separately. The researchers frame the mechanism as fairly mundane: shared physical activity creates regular, low-pressure time together, without a phone or a task competing for attention, that many couples otherwise struggle to build into a week.
That distinction, between exercising in the same house and exercising in the same room, is what separates this research from more general studies linking physical activity to well-being. It isn’t the exercise itself doing the work here so much as the shared time it forces onto the calendar.
The bigger picture
The study adds to a growing body of research suggesting that small, repeatable shared behaviors, not grand romantic gestures, tend to predict long-term relationship satisfaction. Because walking requires no equipment, no gym membership and no scheduling around a class, researchers suggest it may be one of the more realistic habits for couples looking to strengthen a relationship without overhauling their routine.
For couples debating where to start, the data points to something almost anticlimactic: pick a time, walk out the door together, and talk. It isn’t a technique. It’s just proximity, repeated often enough to matter.
