Liam Messam can offer a succinct summary to explain his ironman-like abilities - he simply loves playing footy.
Messam will return from injury to lead the Chiefs in their must-win match against the Reds in Brisbane tonight, having missed more Super Rugby games this season than the previous six campaigns combined.
His absence in last week's loss to the Highlanders was due to his health, with two previous weeks off courtesy of the All Blacks' rest requirements.
After leading the Chiefs in their quest for a third title, Messam will turn his attentions to an international campaign culminating in England. And following the Rugby World Cup, the loose forward has been linked to a short-term contract in Japan and a tilt at sevens gold in Brazil.
Messam was non-committal to those 2016 excursions when quizzed before travelling to Brisbane but acknowledged the balancing act he faced for the rest of this year.