THIS is the awkward moment a jealous boyfriend apparently set up a fake personal trainer to come on to his flirtatious girlfriend - to try and catch her cheating.
The joke could have been on him though as he was gutted when she exchanged numbers with the actor and later sent him a video of herself twerking.
The prank featured on the latest episode of , which claims to set up honey traps to catch out love-cheats.
Actor Adrian approached Jayleen to offer her workout tips.
He quickly became very hands on, touching her back before asking her for her phone number and if she had a boyfriend.
She told him she had a complicated relationship but was happy to give him her number on a purely professional basis.
After the sting ended, Jayleen's boyfriend - who wasn't named - wasn't happy. He disliked her calling their relationship "complicated", but admitted she'd still passed the test.
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He said: "A little touching, but you know that's the gym for you.
"I don't know about the complicated thing. But, you know, I'll give her a pass right now."
But then came a bombshell from the episode's host.
After filming, Jayleen apparently sent a Snapchat of herself twerking to Adrian.
It seems this was a step too far for her boyfriend, who appeared furious as he watched the footage.
He said: "We done after that - her whole ass is hanging out.
"You know, I'm, starting to get p***ed off the more I hear about this.
"We are definitely going to have to talk about this."
Last month, the same YouTube channel appeared to catch out a man who told another woman his girlfriend was his sister.
And last year we reported on a woman who hired a porn star to see if her boyfriend would cheat.