You might call it workout friends with benefits.
The research looked at 1,000 adults over the age of 18 who run at least once per week.
71% of the men and 62% of the women studied claim they have more sex with their spouse when they do those workouts together.
Experts say the reasons come from what they call the bonding effects of shared exercise as well as a more intense feeling of because of the time they spend together.
Researchers also found men like talking while they run more than women.
So what do guys want to chat about? It’s no surprise that sports tops the list with electronics and gadgets on the list too.
The ladies prefer to visit about the couple’s relationship.
The study also asked people which celebrity they would choose to run with.
27% picked Jimmy Fallon while 22% went with Chelsea Handler or Jimmy Kimmel.