"Just better coaching, better sparring and a wider range of training partners."
The 26-year-old is heading to the boxing hotbed of Morecambe to work under Parker's new trainer, Andy Lee.
And how real are New Zealand's chances of hosting the 2030 Commonwealth Games?
The 'Bronze Bomber' was knocked out for a second time by Tyson Fury in their trilogy fight.
The Brit won the third fight between the two on Sunday.
Five knockdowns featured, with both fighters hitting the canvas multiple times.
Join us from 3pm for live updates of the third fight between Tyson Fury and Deontay Wilder.
The third bout between the two will take place in Las Vegas on Sunday.
The former world champ is heading to the UK for his pivotal rematch with Derek Chisora.
The Briton and the American exchanged verbal jabs in a fiery pre-fight press conference on Thursday (NZ time).
"After boxing, I will be a very sad, lonely person."
The boxing great says his days in the ring are over.
The Ukrainian says a rematch with Joshua will probably take place in February or March.
"Not a single professional victory can be above an Olympic gold."
The former cruiserweight world champion won a unanimous decision, hurting Joshua several times throughout the fight.
All the action as it happens from Tottenham Stadium, London
The undefeated former cruiserweight champion says his power is in his spirit.
"If there is no improvement, then I have to ask myself if there is more left in me or am I done."
The Kiwi edged his British rival by controversial split decision in May.
"It wouldn't mean so much if he wasn't an Olympic champion."