Aaand crunch! Gigi’s trainer reveals the secrets to THAT bangin’ bod

Gigi Hadid or not, you don't land yourself the cover of Vogue – and the Olympic edition, no less – without knowing a thing or two about how to keep yourself in tip-top condition.

While the waif-likes models of the 90s – known for perpetuating the 'Heroin Chic' look – appeared to exist on almost nothing, the new generation of runway models seem keen to showcase their athletic ability and nutritional know-how when possible.

An athlete during her highschool days, Gigi has maintained her interest in fitness – something which her personal trainer, Rob Piela, confirmed while speaking to Vogue.

Having been training Zayn's girlfriend for almost three years, Rob pays tribute to the model's focus and determination, saying: "It’s all about how hard you work and how much you put in – Gigi is a hard worker."

Working-out four times a week, Gigi alternates between cardio exercise like boxing and strenuous floor work – all of which goes a long towards maintaining those enviable abs.

"Staying fit is all about consistency,” Rob warns. “Don’t miss workout days; don’t get lazy in the winter."

In addition to avoiding sugar, Rob encourages Gigi to perform planks for deep muscles, crunches for the classic six-pack and leg raises when focusing on lower abdominals, saying: "The combination of those three moves is golden."

And these, ladies, are the moves you need to make if you want a core like Kendall's BFF.

1. Boxing warm- up (10 minutes)

2. Crunches (Three sets of 40)

3. Boxing (10 minutes)

4. Bicycle crunches (Three sets of 40)

5. Boxing (10 minutes)

6. Plank (60 seconds)

7. Leg raises ( Four sets of 25)

That's cool, we'll start tomorrow….