Richie McCaw certainly isn't taking it easy following his retirement from rugby.
The former All Blacks skipper and two-time Rugby World Cup winner will compete in the GODZone adventure race next year to raise money for the Cure Kids charity.
The event is a 550km team race which includes tramping, climbing, mountain biking, kayaking and rafting. the largest and most technically challenging expedition race in the world, it will take place around the Tasman region next April.
McCaw will join NZ Rugby Players Association CEO Rob Nichol, Wanaka adventure racer Sarah Fairmaid and former Blues player Ben Meyer in a team racing for the Cure Kids charity.
"We know we are in for one heck of a challenge that will push us all to the limits mentally and physically," McCaw said.
"I know we definitely won't be lacking for motivation by supporting such a great cause like Cure Kids but it is definitely going to be a true test of our grit, determination and resilience."
Race Director Warren Bates says having McCaw join the Cure Kids team is a significant draw card.
"This is a huge honour for us as a race and our sport and acknowledgement of Cure Kids and the valuable work they do for children."
"GODZone is a unique team challenge in New Zealand and pushes even the very best athletes to their limits. Until you have tried to race in the backcountry for up to seven days, without much sleep, you never know how the body or mind will react. We can rest assured that a lot of people will be watching eager to see how the different teams go."
McCaw looks to have been in training after posting a photo on his Facebook page last week after completing an 80km tramp with friends.