Scand J Public Health. 2026 Jan 11:14034948251395569. doi: 10.1177/14034948251395569. Online ahead of print. ABSTRACT AIMS: Leisure-time physical activity (LTPA) is known to be hereditary for two generations, but its transmission beyond that is less studied. This study examined LTPA aggregation in three-generation families. METHODS: Data on self-reported LTPA were extracted…

