Have you ever suddenly felt motivated to go for a run after hearing that a friend just completed 10 kilometers? Research suggests that our exercise habits may be influenced by the people around us more than we realize.
A large-scale study published in Nature Communications examined the exercise patterns of more than one million people over a five-year period. Together, the participants recorded more than 350 million kilometers of running.
The findings suggested that exercise behavior can spread through social networks. Men appeared to be influenced by both male and female friends, while women were more strongly influenced by other women.
Interestingly, less active runners were also found to have a noticeable motivational effect on friends who were already more active.
Researchers found that, on average, participants ran approximately 0.3 kilometers farther for every additional kilometer completed by their friends.
A similar pattern was observed with exercise duration. When friends ran for an additional 10 minutes, participants tended to extend their own runs by around three minutes.
The findings suggest that exercising with a partner or being surrounded by physically active friends may provide an extra source of motivation, encouraging people to stay active and push themselves a little further.
