The two heavyweights are due to do battle on December 1 in Los Angeles with Wilder’s WBC belt on the line.
The pair traded verbal exchanges in the opening of their press conference this afternoon before Fury called his opponent up for a quick spar.
As soon as they got close to one another, promoter Frank Warren tried to step in but he was powerless to stop Wilder pushing Fury backwards.
Both of the fighter’s camps then stepped in to split up the commotion and Fury quipped: “Your wife pushes harder than that you little b****.
“That was nothing. That was pathetic. I want to feel the power.”
The Gypsy King tried to taunt Wilder into hitting him once more but there is a clause in the contract which would stop the fight for any violent actions outside of the ring.
“This is no game. This is a real fight. You will feel every power in the fight,” Wilder said.
“What am I going to hit you for? I will show you when it is time.
“If I hit you now then I can’t have you December 1. They can’t click that button because if I hit you right now.”
Earlier in the press conference Fury had threatened to do serious damage to Wilder’s face.
“I’m savouring nothing, the only thing I’m savouring is smashing Wilder’s teeth in,” he said.
“You’re in for a real treat, I’m in the mood for no messing.
“No 15 stone man, no 15 stone man on the planet can beat Tyson Fury.
“I’ll punch his face in, not a problem. If we fought 30 times, I’d win 30 times. No problem.”