Crowe says he has been sleeping 14-hours a day for the past three months but his energy is returning and he's exercising again. If he recovers it will be through unconventional means, having chosen natural remedies over further trips to the oncologist.
"The chemo is brutal and it was going to be a 100-day vigil so I thought it would be better if I just chilled at home and so far, so good. I just chose, having gone through it last year, that I would be better off without the side-effects ... No one knows what the outcome is, they don't give stats on doing it naturally.
"My great mate [former All Black] Grant Fox delivered me a box of TBL-12, a marine supplement mainly made up of sea cucumber from the Pacific Islands. I was intrigued to see his dog's follicular lymphoma cured by it so I've been on that for four months.
"I swam among the sea cucumbers when I went to Aitutaki a couple of weeks ago and it gave me my first burst of energy so I'm a believer." He also enjoyed a special time with cousin Russell Crowe over the New Year.
"He flew us to his farm [in Australia] ... [brother] Jeff was there and all the kids and cousins."
Crowe recovered from cancer in June 2013, but by September last year the disease had returned. Since then he had received feedback on his website and emails.
He encouraged people to get to the World Cup. "I'll be at the games here [at Eden Park]."