Kourtney Kardashian has enlisted the help of a very special someone to assist with her workouts.
The reality TV star posted a Snapchat video of her doing push-ups with her baby son, Reign Disick.
The short clip shows the 18-month-old sitting on mum's back as her trainer keeps a watchful eye.
Meanwhile, Auntie Khloe has also been sharing some adorable videos of Reign trying different Snapchat filters.
Kourtney, 37, and ex Scott Disick split in July last year. They share children Reign, son Mason Disick, 6, and daughter Penelope Disick, 3.