Hollywood hunk Hugh Jackman is offering fans the chance to work up a sweat with him in the gym – the X-Men star is auctioning off a training session for charity.

The highest bidder at the Charitybuzz.com auction will pump iron with Jackman and fitness guru Don Scott of Jim Karas Personal Training during a workout session this autumn.

The winner will also get a chance to enter the ring with the chiseled actor for a boxing workout, directed by former top-ranked middleweight fighter Michael Olajide Jr.

Proceeds benefit the Summit School, which is dedicated to enriching the lives of children with learning difficulties.