We all love a generoussquirt ofketchup or a cheekydollop of mayonnaise,but in this week'sbrand new episodeof Ex On The Beach: Body SOS (TONIGHT@ 8pm on MTV!) we meet agirl who's learnt thattoo much sauce can cause rapidwaistline expansion.

Becci's love affair with dirty dipshas got Vicky Pattison canny worried. There's no timeto waste, as this Northern lass getspacked off to bootcamp tosweat out those calorific condiments.

WATCH SWEATY BECCI'S BACK BREAKING KETCHUP WORKOUT BELOW:

In this EXCLUSIVE sneak peek from tonight’s crazyepisode, Becci swaps her naughtybuffet for a muddy workout sesh.

We watch as Becci enjoys a lazy lunchin her back garden with bestie Esther and sister Rachel. What's on the menu? Pork pies...

But before they have time to digest their dirty lunch, the dreaded Tablet of Transformation kills their chill.

“We’re sat here enjoying a buffet,” says an annoyed Becci, before adding: “And the Tablet of Transformation is rude enough to go off."

The 27-year-old revealstheToT's mean message to her:"Put down the sausage rolls and start the commando rolls.It’s time to get muddy."

Excited? Not a chance!TheDoncaster gal isn't impressed:"Mud? I'm fuming."

Dunking pork pies into brown sauce was an unhealthyheaven compared to whereBecci finds herself now: afilthy fitness course where she's going toget punished byTyrone Brennard - an all-star personal trainer who ain't messing around!

"Wow!" saysBecci when talking abouther first impression of Tyrone."This guy's standing up a hill looking like he’s some kind of terminator."

This ain't gonna be a gentle country walk. Ohno!

Tyrone doesn't hold back when discussingBecci's body goals,saying:"If she wants to shift the weight she needs to train six days a week," before the 32-year-old then adds: "Her diet also needs a total overhaul. No more booze, no more takeaways and definitely no more sauces."

Made In Chelsea's Binky Felstead and Mollie King from The Saturdays have been toned up byTyrone, butBecci will need towork hard if she wants to have a celeb body too!ThankfullyTyrone has asecret workoutweapon... abackpack full of sauce.

Explaining his unorthodoxexercise apparatus, Tyrone says: "If Becci carries on the way she’s going, in one year she’s going to put on a stone and a half."

The yoga don goes onto reveal: "So what I’ve done is got a stone and a half of sauces in a backpack for her to run around in."

CondiMENTAL!

With a backpack bulging with BBQ sauce and other unhealthy condiments,Becci sweats herway up hills and through dirty ditches before admitting:"I’m a lot less fit than I thought I [sic] were. [I'm]panting like a dog."

However those hills are morelike Broke-Back mountain for out of breathBecci.After doing some truck tyresquats,thislass is left seriouslybroken. So she dumps herbackpack andstormsoff.

DRAMZ!

Taking time out from their tough training sesh, Tyrone comforts tearful Becci, saying:"I know it’s hard.If training was easy everyone would have the best body," adding: "In the next few weeks I want you to get stronger. I want you to train five to six times in the week."

Say goodbye buffet, and hello barbell.

Becci then confesses to camera:"Training fiveto six times a week? No idea how I’m going to do twelve weeks of this."

However, she's determinedto get thebody of herdreams: "I am going to do it. I am going to do it. "

Will Becci step up to the plate? Or will all that junk foodketchup with her? Find out when Ex On The Beach: Body SOS HIITS out screens tonight!

And check out even moreEXCLUSIVE spoilers from tonight'sincredibleepisode below:

'Don't miss brand new Ex On The Beach: Body SOS on Wednesday 7th February@ 8pm - only on MTV!'