The 34 year old was born and raised in London but his father's family are from Vava'u and Tongatapu.
He said the idea of competing at the 2018 Winter Games in Pyeongchang, South Korea quickly snowballed from a pipe dream to a serious target.
"It kind of started off as a joke I flippantly made over dinner one evening" he said.
"The friend that we were with said,"no that's a good idea, you should do it." He said, "Get on this. We'll help you sort it out."