"Inside the TOWIE turned The Island with Bear Grylls star's incredible bank balance as her fitness and fashion empire takes off.
In 2013, the gym-bunny started a new business called Results With Lucy.
The programme offers meal plans and exercises to help women lose weight, get healthier and improve their fitness.
Talking exclusively to OK! Online, Louis Smith’s ex explained: “It just started literally filming circuits with my PT who is now my best friend."