At forty, basketball superstar LeBron James is still one of the best basketball players in the world.
When he eventually takes the court this season, it will be his 23rd in the National Basketball Association, better known as the NBA.
So what is his secret? How has he stayed at the top for so long, and can us mere humans learn anything from his longevity?
Flinders University sports scientist Dr Dylan Hicks joins Emile Donovan to explain.
LeBron James of the Los Angeles Lakers Photo: AFP
