ANTHONY JOSHUA got an impromptu shadowboxing session in on Sunday - at his local Co-op.
The former unified heavyweight champion has tapered down his training following his second successive loss to Oleksandr Usyk last month.
But he decided to work on his hands at the checkout tills at Garston's Co-op in Watford.
The Brit shared footage of himself being recorded by a checkout camera as he threw multiple combinations.
AJ bobbed and weaved as he threw multiple uppercuts and hooks in full view of the camera.
The camera also caught a fellow shopper looking to leave the checkout area with his bags in hand.
READ MORE IN SPORT
But he opted to wait for Joshua to finish the final punch of his combination before heading out of the store.
Joshua, 32, shared the clip of himself shop shadowboxing after hitting back at Tyson Fury in an x-rated rap.
After hearing Fury claim he was stalling on signing the contract for their Battle of Britain, AJ rapped: "I'm doing what I'm doing. Who the f**k are they fooling?
"I see people saying, 'Yo, I gotta sign a contract', what the f**k you think I'm doing, man?
JOIN SUN VEGAS: GET A FREE £10 BONUS WITH 100s OF GAMES TO PLAY AND NO DEPOSIT REQUIRED (Ts&Cs apply)
Most read in Boxing
"You think I'm kicking back? I've been a playing, trying to get negotiations, ain't no hesitations.
"Been fighting champions for seven years straight. Anybody else do that? I'll wait."
Joshua later confirmed he'll put pen to paper on his lucrative deal to face The Gypsy King today.
In another Instagram clip, he said: "I've been signing contracts for years. It's not in my hands, it's with the legal team.
"That's why you hire lawyers. If you know the history of boxing make sure you get your legal terms right.
Read More on The Sun
"That's why you got good managers and good lawyers.
"So, of course, I'm going to sign the contract. It's just with some lawyers at the minute."
JOIN SUN VEGAS: GET A FREE £10 BONUS WITH 100s OF GAMES TO PLAY AND NO DEPOSIT REQUIRED (Ts&Cs apply)