BBC Breakfast's Sally Nugent took a cheeky swipe at Nina Warhurst during a live workout on today's show.
While Sally, 52, and co-host Jon Kay were in the BBC Breakfast studio in Salford, Nina, 43, was out on location in Wilmslow, Cheshire.
Nina visited a fitness centre in the area for segment on the cost of gym memberships.
Nina filmed herself at the gym and shared it on X - former Twitter - with the caption: "Times are harder in most households…. but we are still investing in fitness. I look at why it’s a protected spend (for some)."
She then shared a clip from the programme where she stretched and said: "And this is a new me Jon and Sally from today...and I mean it this time!"
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She then scarpered off camera into the crowd of gym goers as Sally said: "Come on Nina, keep going!"
As Nina headed into the background of the shot, Jon joked: "She's gone to find the canteen!" while Sally swiped: "She's gone towards the doughnuts!"
The camera then returned to the pair in the studio as they stood up and started doing squats in front of the red sofa.
Sally guided Jon as they moved when he asked: "Is it bum out?"
As they continued to squat with their arms coming out straight in front of them, Sally replied: "Yeah, but I'm doing this in heels."
Jon joked: "So am I!" while in the background, Nina was seen picking up some weights.
Sally said as she continued to squat: "I think we've lost her. While we keep fit, you have the news, the travel and the weather where you are."
The camera then panned out as the pair continued to squat and giggle before they both collapsed onto the sofa.
Nina's outing comes a day after she made a rude blunder while reporting from the BBC Breakfast studio.
Introducing the segment, Jon said: "Let's talk about the budget next week and there is a warning this morning that the Chancellor should not cut taxes.
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"The warning comes from a leading think tank, Nina can tell us more - morning Nina!"
Nina was then left gritting her teeth as she accidentally dropped the C-bomb just seconds into her opening line.
The broadcaster said: "Thanks Jon, yeah, when tax c****..."
Nina quickly attempted to correct herself as she said the word "cuts" more clearly as she continued her sentence.
BBC Breakfast airs daily from 6am on BBC One.