Joe Wicks ' wife Rosie Jones has proved to be a huge hit as she took over her husband's live PE workout on Monday.
The Body Coach's other half was forced to step in to guide his fitness fanatics along on the daily live stream, in a bid to let Joe recover from his recent hand injury.
The 33-year-old fitness star revealed he had to "call in a supply teacher" for the live workout, which appeared to be Rosie, 29.
Joe admitted he is taking a few days off to let his hand heal after having the wires removed, following a nasty accident earlier last month.
Underneath the video, Joe explained: "I've had to call in a supply teacher for Monday's PE With Joe.
"It's my beautiful wife Rosie and she's kindly agreed to come on the live stream with me to demonstrate the moves as I really need to rest my hand for a few days now I've had the wires removed."
But it seems Rosie has outdone her husband on the live class, as fans have praised the former Page 3 star as the hottest substitute teacher ever.
One fan wrote: "Joe Wicks’ wife is standing in as a substitute teacher for #PEWithJoe today, whilst Joe recovers from an operation.
"All of those dads hiding away whilst their kids have been exercising will be in front of the tv at 8:59 this morning!"
Another added: "You are incredible Rosie !! So inspiring"
"A great female role model for all the kids watching. Thank you."
A third shared: "Looking forward to the substitute teacher Mrs Wicks!" as another added: "GO ROSIE. SMASH IT!!!!!"
She proved a hit in the viewing figures too as the class numbers were boosted to around 350,000 today.
Joe's bruised and battered wrist was the result of him falling off his bike last month, but the star is slowly recovering.
Do you have a story to sell? Get in touch with us at webcelebs@trinitymirror.com or call us direct 0207 29 33033
