Lucy Watson
Fans claim that Made In Chelsea's Lucy Watson is too thinKirstin Sinclair/Getty

Lucy Watson prompted some concerned comments on her Instagram page on Friday, after uploading a raunchy photo of herself. The Made In Chelsea star posted a shot of herself posing in a tiny blue lingerie set, reminiscing about her tanned figure.

While many fans gushed over her "sexy" photo, others were quick to question if she was staying healthy, thanks to her slim figure. One fan wrote: "Yes too thin and scary also (it's not sexy)."

g.masciopinto78I agreed, adding: "love you @imlucywatson but you are looking too thin. You need carbs and plenty of them in my eyes. Take care of yourself xx."

anna.lily.beth posted a long comment which read: "My personal opinion she's far too skinny where it Looks unhealthy and that image is being shown to us females. I appreciate everyone is different when it comes to body image and understand that but women should be proud of their curves."

"Really worried about u luc u seem to have lost so much weight your still beautiful just worried about u xxx," added lisamarie.maule

Speaking last year to the Daily Mail, Watson revealed how she developed a passion for health and fitness over the past two years, explaining: "I'm motivated by people around me and I just got to a point in my life where I needed a change."

Trainer and nutritionist, Ashton Turner, who trains the reality star, said: "Lucy and I met when we worked together on the Made in Chelsea fitness DVD. "Lucy was one of the cast members who took part in my workout. After the DVD, she wanted to continue with her training and I asked to work with her."

Discussing Watson's physique and fitness before they met, Turner said: "Lucy has always had a naturally lean body, which is thanks to her being active growing up and taking part in gymnastics and dance."

In May, the model took to Twitter to reveal that switching up her diet has made a big difference to her health and figure.

 

missing dat tan, not long till ☀️☀️☀️

A photo posted by Lucy Watson (@imlucywatson) on Jul 8, 2016 at 3:40am PDT

 

just to show all the skinny haters how much I care, here's another photo.

A photo posted by Lucy Watson (@imlucywatson) on Jul 8, 2016 at 1:37pm PDT

 

Great yoga session today ? loving the new @glaceau_sw sports cap bottle #lifedistilled #ad

A photo posted by Lucy Watson (@imlucywatson) on Jun 3, 2016 at 6:17am PDT