Gorgeous doesn’t quite describe Australian supermodel Miranda Kerr.

The 29-year-old Victoria Secret model gave birth to her son Flynn 1 ½ years ago and is already posing nude for Harper’s Bazaar. She looks stunning to say the least and while her good looks probably have something to do with genetics she also works very hard on her diet and lifestyle.

Kerr tells Harper’s Bazaar, “Becoming a mother has made me even more aware and more passionate about nutrition and wellness. So much so that I am now a certified health coach practitioner.”

She is a yoga enthusiast and has “a real appreciation and passion for good health and organic living. I adopt the 80/20 rule. 80% good, 20% indulgent and that works for me and my body personally."

Need a trick that you can adopt as well? Water. Kerr says, “I drink warm water and lemon every morning and I also drink lots of good quality purified and preferably alkaline water throughout the day. My Nan introduced me to Noni juice when I was twelve years old, which I drink twice daily. I treat myself occasionally and don't have any guilt or conditions placed on it. Food is my friend and consistency is the key."