Rob Kardashian Drips With Sweat After First Workout Session with Blac Chyna: Video

Rob Kardashian is taking Blac Chyna's training schedule seriously
Rob Kardashian is taking Blac Chyna's training schedule seriously Prince Williams/WireImage

Working her man really hard! Blac Chyna giggled with delight as she unveiled the sweaty proof that her fiance, Rob Kardashian, was getting in shape.

As Us Weekly reported previously, Chyna has taken on the role of the 29-year-old reality star's personal trainer in a bid to get him in top shape for her birthday on May 11.

After weighing him and getting him to give her his consent on video, the 27-year-old model and Lashed Bar owner then set to work getting Kardashian moving, setting him to work on a treadmill.

By the end there was no doubt that the Arthur George sock designer was taking things seriously

"How was your first workout?" Chyna asks her fiancé at the start of a Snapchat video.

"Good," he replies, looking totally exhausted, his face dripping with sweat.

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Chyna then takes Us on a tour of his sweat zones, before returning the camera to her lover's face and filming him giving her a sweet grin.

But while there's no doubt that Kardashian's relationship is making him smile, and is evidently good for his health, his famous family have yet to officially acknowledge his recent engagement, and sources tell Us they're far from impressed.

"Kris [Jenner] is not happy," an insider tells Us, adding that the Kardashian matriarch has told her son he's making a "big mistake."

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