Soon after Anton shared the picture with his followers, his co-stars on Strictly went on to comment on his post.
Strictly professional Nadiya Bychkova, 30, told her co-star: “She is so big,” while Anton’s former celebrity partner in 2014, Judy Murray, 60, wrote: “Go faster Daddy!!”
One fan also wrote to the professional dancer: “Aw this is so adorable!”
Another then went to comment: “This is your best post ever!!!!”
Anton and his wife Hannah Summers’ also have a three-year-old son called George.
The One Show airs weekdays on BBC One at 7pm.