Coleen, 27, and four-year-old Kai visited an indoor skydiving centre before being blasted into the air one at a time.
The pair had to wear special red and blue jumpsuits, along with helmets and protective googles.
But, despite her getup, mum-of-two Coleen still managed to look glamorous!
Coleen - who is married to footballer Wayne - and her son both had their picture taken during their dives and, after making them into a collage, she posted it on Facebook.
Alongside it, Coleen said: "Loved doing the indoor skydive today with Kai x."
Coleen is often praised for being so hands on with Kai and his younger brother Klay, who was born last May.
And yesterday was no exception. One fan commented on her snap: "You are doing yourself and Wayne proud.
"Nice to see children brought up by their mum instead of having a nanny do everything. Very refreshing to see, well done x"
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