Kendall Jenner believes she could stop working out and eating healthily and still have a fantastic figure.
The 20-year-old model, who is known for her long slim pins and washboard abs, is confident her enviable physique is down to genetics rather than following a strict regime.
She explained: "To be honest, I could probably be lazy and not work out and still look the same - but I'm not like that."
However, the 'Keeping Up With the Kardashians' star likes to follow an exercise plan and pump her body with good food because she always wants to be ready for nude shoots.
Writing on her website KendallJenner.com, she said: "I've always been really active.
"I like to work out to feel better about myself. I do a lot of photoshoots with my stomach showing, and it just feels better to know that I can wear a crop top - or nothing, lol - at a last-minute shoot and not be worried about it. It's all about feeling good about my body and being confident at work (sic)."
And, although she takes her health and fitness really seriously, the brunette beauty still likes to indulge in pasta.
She explained: "Eating healthy is a huge part of it. I can feel it in my workouts when I'm not eating right.
"I looove pasta, but it definitely makes me feel tired, which I don't like. I usually start my day with eggs, avocado, and oatmeal. I just feel better if I eat better!"