Naomi Jenna Wellness

Your Personal
Calorie Calculator

Find an estimated daily calorie starting range to support body recomposition: reducing body fat while holding onto and strengthening muscle.

1. About You
2. Your Everyday Movement
Use your average across a typical week, rather than your highest day.
Daily movement matters. A few workouts each week do not necessarily make an otherwise sedentary lifestyle highly active.
3. Your Weekly Exercise
Include intentional running, cycling, swimming, rowing and cardio classes. Walking is already captured by your daily steps.
Include weights, machines, resistance bands or challenging bodyweight resistance.
Include Pilates, yoga, barre, mobility and other structured exercise not already counted above.
How We Estimate Your Needs

Your resting energy needs are estimated using the Mifflin–St Jeor equation.

We then consider your normal daily movement, working environment and structured exercise to estimate a realistic activity range.

More emphasis is placed on your habitual daily movement than on individual workouts. This helps avoid overestimating how active you are across the full week.

No calculator can measure your exact metabolism. Your result is designed to provide a sensible starting point which can then be adjusted using your real-world progress.
4. Your Estimated Results
Your estimated maintenance range =
—
Your body recomposition starting range =
—
Complete all of the fields above to calculate your estimated maintenance and body recomposition starting ranges.
What Is Body Recomposition?

It's about changing what your body is made of.

Body recomposition means reducing body fat while holding onto, and ideally strengthening or building, muscle.

Unlike traditional weight loss, the aim isn't simply to make the number on the scales as low as possible. Your body weight may change slowly, or sometimes very little, while your body composition, measurements, strength and how your clothes fit improve.

This is why adequate protein and progressive strength training are an important part of the picture alongside your calorie intake.

This calculator is designed specifically for body recomposition. If your primary goal is different, such as more significant fat loss, maximising muscle gain, sports performance, pregnancy or breastfeeding, your calorie and nutrition needs may be different.
Need A More Personalised Plan?

Your numbers are only the starting point.

If you'd like help understanding the right calorie, protein and nutrition targets for your individual goal, and how to make them work around your training, family, work and real life, get in touch to discuss a plan that's suited to you.

APPLY FOR 1:1 COACHING
Important: Your result is an estimate, not an exact prescription. Review your average intake, body-weight trend, measurements, energy, hunger and training performance over 2–4 weeks and adjust where necessary.

This calculator is intended for adults who are not pregnant or breastfeeding. Individual medical conditions, medications, pregnancy, breastfeeding and other circumstances can significantly affect energy needs. Seek individual medical or dietetic advice where appropriate.

 What Our Clients Are Saying

Join the women who’ve transformed their lives. Let’s make yours the next success story!

  • Woman loses fat with Naomi Jenna Wellness

    "I'd struggled with weight loss for a while, even before pregnancy, despite trying various diets. Naomi changed everything. She built up my confidence to step into the gym and actually know what I was doing! She created a plan that fit my lifestyle and taught me how to fuel my body in a way that made me feel great, without ever missing out on the foods I love. Now, I exercise regularly, and it’s one of the best parts of my week! I’ve lost 24 cm of body fat, gained strength I never thought possible, and I feel amazing. If you’re feeling stuck like I was, trust me—Naomi can sort you out! I couldn’t recommend her enough!"

    - Victoria Newman

  • Girl achieves great fitness results

    "Naomi was amazing at helping me get strong and fit again after the birth of my second child. Since training with Naomi, I now have the confidence to go to the gym alone and feel my strongest ever self! I've never had this type of motivation before and I love it! The weight loss is just a bonus!"

    - Olivia

  • Great review for a personal trainer

    "I trained with Naomi online and saw far more fat loss than I've ever seen with 1:1 in person coaching! Naomi helped me with meal planing to suit my goals and fit my lifestyle. I now feel in great control of my health, thanks to Naomi!"

    - Talei

  • Review for NJ Personal Trainer. Pregnancy fitness & postpartum recovery.

    "Naomi is an excellent personal trainer. She trained me throughout my pregnancy which I strongly believe helped with my birth and recovering so well after! She knows the female body SO well and is so motivating! I highly recommend Naomi"

    - Nadege

  • Prenatal Personal Trainer, postnatal personal trainer

    "After the birth of my baby, I felt so nervous to exercise and had some pelvic floor complications. Naomi helped me through this, I felt so confident working with her as she really knows her stuff! I now feel so much stronger and no pelvic floor issues either, thank you Naomi!"

    - Cat

  • - Gillian

    Working full-time and as a mum of two young children, I never felt Naomi’s training or diet recommendations were overwhelming. I feel so much more positive about weight training and I feel more nourished (by eating more!) and stronger than I’ve ever been. Naomi is quite unique in what she offers and I wholeheartedly recommend anyone starting out on their fitness journey to train with her."

    - Gillian

  • - Alice

    "Since working with Naomi I have noticed a huge benefit overall in my strength, nutrition and overall wellness. Her strength programmes have transformed how I approach weight training, she really supports with my accountability and I feel so much more informed. I would 100% recommend working with her, she's seriously impressive in her field"

    - Alice

  • - Ga-Ying

    "The results are amazing! Her profound expertise in women's health, coupled with varied and engaging workouts, has helped me become stronger and lose weight. If you want a knowledgeable and compassionate personal trainer, I highly recommend Naomi!"

    - Ga-Ying