The British boxer is set to fight the American YouTuber in an eight-round fight which will be streamed live on Netflix.
British boxer Joshua said he will "stamp all over" Jake Paul and "defeat" the American as the pair met personally to promote next month's bout.
Ex two-time world heavyweight champion Anthony Joshua battles social media star turned fighter Paul - in what is, on paper, a massive mismatch - at Miami's Kaseya Center on 19 December.
Fighter's Mindset
"I will injure his face and break his body up. I'm here to prove my superiority," Joshua, 35, said.
"I will dominate him completely. That's a fighter's mentality.
"I intend to really want to injure him. That's what I want to do."
Respectful Exchange
Despite these statements, a composed Joshua and internet personality Paul - typically known for his showmanship - exchanged pleasantries and maintained decorum with each other.
Jake Paul instead attacked former Joshua's opponent Francis Ngannou and labeled him "a joke" after the Cameroonian turned down a bout proposal.
Taking Aim at Tyson Fury
Joshua, meanwhile, criticized UK opponent Tyson Fury - and rejected a large bet 'Tyson Fury' says he will place on a victory for Paul.
"Jake Paul is superior to Tyson Fury - he's actually sitting here," the boxer stated.
"I respect him for that."
Serious Opponent
In spite of stating he plans to damage his opponent, Anthony Joshua refused to speak negatively about his opponent's fighting skills.
"Jake Paul is a credible opponent," he said.
Paul's History
Jake Paul - who initially became famous on the television network - has primarily boxed MMA fighters or declining opponents since turning professional.
He lost to British fighter Tommy Fury in last year.
Financial Attraction
Nevertheless, the relative newcomer continues to be one of the sport's biggest commercial attractions, frequently receiving huge earnings.
Forecast and Confidence
The 28 year old anticipated a knockout win in the fourth or fifth round and claimed he would prevent the much-anticipated Joshua–Fury fight, which is apparently under discussion for 2026.
"The next fight will be me versus Tyson Fury next year," Jake Paul declared.
Size Difference
As Joshua and Paul participated in the customary stare-down, with their height and weight contrast clearly visible, it highlighted just how improbable this entire matchup is - and how remarkable it is that the fight is truly going ahead.