Off camera it seems that The Jump 2017 celebrities are getting up to all sorts... anything but training, in fact.
The stars who have signed up for the series of The Jump 2017 this year are Made In Chelsea's Spencer Matthews, TOWIE's Lydia Bright, model Caprice Bourret and Olympic gymnast Louis Smith.
More celebs on The Jump this year are rugby player Gareth Thomas and Paralympic medallist Kadeena Cox and retired pro cyclist Bradley Wiggins.
Rounding off the current cast are footie player Robbie Fowler, Olympic taekwondo champ Jade Jones, rugby player Jason Robinson, model Amy Willerton and Camilla Parker Bowles’ niece Emma Parker Bowles.
Latest to be eliminated - comic and TV host Mark Dolan - has now spilled on what us viewers haven't been watching on Sunday nights.
"There's no point taking part in The Jump and living like a monk," he explained this week after his exit. "Which is why there was plenty of wild times.
"And also why there might have been some impressive manoeuvres in the bedroom as well."
Speaking to OK! magazine, Mark went on: "I don't think it's a secret that Spencer and Vogue [Williams] have established a rapport.
"They were very sweet together and I know they're very fond of each other."
Mark joked that he was "offended" after not being hit on by Spencer.
"I think I'm the only member of the cast who hasn't been made love to by Spencer Matthews," Mark quipped.
He continued: "Spencer is the ultimate ladies man. He's a great looking guy, and he's a lovely guy.
"If I was female and 20 years younger I would be all over him like a rash."
The Jump 2017 continues Sunday night on Channel 4.