Actors who are fans of Persepolis F.C.

You don't need to be the next Ronaldo to reap the rewards, either. In fact, a study by the University of Copenhagen showed that playing a regular five-a-side football game against your mates could have significant, beneficial effects on your health. Read on to find out how taking up the sport could help you score a health hat-trick - making you stronger, healthier and happier.