When Taniwha assistant coach Derren Whitcombe steps in to the boxing ring for the first time it will be a poignant moment.
The former Blues and All Black hooker is part of a glitzy boxing extravaganza, Roundhouse Rise of the Champions Corporate Charity Challenge, which is raising money for Ronald McDonald House and Red Cross.
Whitcombe knows first-hand what a great job staff at Ronald McDonald house do for the families of sick children after he stayed at the hospital to support his ill 6-year-old nephew Tamati Edwards. His second experience came when his partner's nephew also became a patient there, too.
"The way they look after families down there is extraordinary. This is an opportunity to give back to an awesome charity and support a locally run event," Whitcombe said.
He has decided to dedicate the fight to his nephew, who is at Kamo Primary School.
There are 15 fights on the card at Kensington Fitness Centre next Saturday including a kick-boxing match and three women's fights. Most of those involved in the charity challenge have little or no experience in the ring.
Under the watchful eye of Roundhouse owner, instructor and event organiser Simon Haenga the participants have got themselves fight fit and are ready to box off. Whitcombe reckoned the eight weeks training had been intense and demanding.
"I've developed a new respect for boxers. I've never trained like this before. I pushed myself 100 per cent for rugby training but this is a different intensity," Whitcombe said. "Hitting someone else is uncomfortable ... I probably wouldn't have said that 10 years ago. It's been a bit uncomfortable and a bit of the unknown"
But all that will change once he pulls on the gloves and steps into the spotlight in front of an enthusiastic crowd and a competitive opponent. Haenga said his charge had stepped up and developed some pretty good boxing skills.
"Derren hits like a Mac truck. I'm glad I don't have to fight him and I have every confidence he will do the business," Haenga said.
He noted most of the fighters were outside their comfort zones but were fitter, stronger, healthier and happier than they had been for a long time. There was also a camaraderie that had developed amongst them.
"They have gained in confidence and made new mates. There is nothing like battle to cement those bonds even if they have to punch them out."
Haenga said it was a privilege to organise an event that helped two great charities used by Northlanders.
Last year $7500 was raised and given to Ronald McDonald House and North Haven Hospice.
About 35 corporate tables have sold out but there is seating for another 600 at Kensington Stadium. There will be plenty of entertainment and a charity auction.
Tickets can be bought from Roundhouse in Bank St or at the door when they open at 5.30pm on the night; Saturday April 21.