Former heavyweight champion Mike Tyson has been keeping busy in the gym as he prepares for his comeback fight against Roy Jones.
Despite being 54, Iron Mike is still a hard trainer and has shown off his impressive physique and muscles.
He posted a video of his training session on Twitter and fans are just vowed by his amazing physique, for a man his age.
"Mike Tyson looks like he is morphing into his old boxing self its an amazing journey to watch!” a fan commented, while another added: "Champ training hard and looking in tip top shape."
Tyson will face off against Jones in a hugely anticipated exhibition fight on September 12 in Los Angeles.
Iron Mike has already been talking big ahead of the fight and recent stated that he was targeting a knockout win.
"This is search and destroy and I’m looking forward to recapturing my glory," the 54-year-old told TMZ Sports.
"If the opportunity comes, I'm always looking for it.”
Tyson retired from boxing in 2005, having lost to Irishman Kevin McBride in what proved to be his exiting bout.
He bowed out as one of the greatest heavyweights of all time and, at a point, held the WBA, WBC, and IBF belts at the same time.
