She's no stranger to flaunting her gym-toned physique.
Mel B proudly displayed her jaw-dropping abs in a skimpy purple crop top as she documented her exercise regime.
The stunning Spice Girl, 44, showed off her toned stomach as she climbed aboard the exercise bike to work up a sweat in the self-made workout she posted to Instagram on Wednesday.
The singer was clearly feeling the burn as she stretched back her arms to flex her abs before leaning forward to cycle the exercise bike.
Moving with the bike in the workout, Mel stuck her tongue out for the camera as she continued the exercise session.
It comes after Mel recently admitted that despite rumours she has never had a 'one-night stand,' and she can actually be 'quite shy' when it comes to her love life.
She told Closer magazine: 'I think people always think of me as loud and scary but, actually, I'm a real romantic. I like to be treated like a lady.
'I have never had a one-night stand and, believe it or not, I can be very shy.'