The British boxer prepares to battle Jake Paul in an eight-round contest which will be broadcast in real-time on Netflix.
Briton Joshua said he will "stamp all over" the American and "break" his opponent as the pair confronted each other to build hype for next month's boxing match.
Former two time world boxing king Joshua battles YouTuber-turned-boxer Paul - in what is, on paper, a huge uneven pairing - at Miami's venue on 19 December.
Fighter's Attitude
"I'm going to break his face and hurt his body. My goal is to show my superiority," Joshua, 35 years old, stated.
"I'll stamp all over him. That's a fighter's mentality.
"I will seriously aim to hurt him. That's my goal."
Civil Exchange
Despite these statements, a composed Anthony Joshua and social media star Paul - typically famous for his dramatics - shared friendly words and remained civil with each other.
Paul instead attacked ex Joshua rival Francis Ngannou and described him as "not serious" after the Cameroonian turned down a fight offer.
Targeting Tyson Fury
Joshua, in the meantime, criticized British opponent Tyson Fury - and declined a £1m bet 'Tyson Fury' says he will place on a victory for Paul.
"[Paul] is superior to Fury - he showed up," the boxer commented.
"I acknowledge that."
Legitimate Opponent
In spite of stating he plans to damage his opponent, Joshua refused to talk badly about his opponent's fighting skills.
"Jake Paul is a serious fighter," he said.
Jake Paul's Background
Jake Paul - who originally gained popularity on the television network - has mainly fought MMA fighters or declining opponents since entering professional boxing.
He lost to Briton Tommy Fury in last year.
Financial Success
Still, the inexperienced fighter is still one of boxing's largest money-making draws, regularly earning massive financial rewards.
Prediction and Belief
The 28-year-old anticipated a stoppage in round four or five and asserted he would stop the much-anticipated match between Joshua and Fury, which is reportedly under discussion for two years from now.
"It will be myself against Tyson Fury next year," Jake Paul declared.
Physical Difference
As the two fighters participated in the usual confrontation, with their size difference evident, it drove home just how unlikely this entire matchup is - and how remarkable it is that the bout is truly going ahead.