01ENERGY
A sustainable deficit
Fat loss requires an energy deficit — but bigger isn't automatically better. The goal is a deficit you can sustain while still functioning well.
The Fit Edit
The Fat Loss
Edit
Lose fat. Keep your muscle.
Understand the process.
A science-first guide to sustainable fat loss, muscle preservation and understanding your progress beyond the scale.
Science-firstMuscle-preservingBuilt for real life
A different approach
The goal isn't simply
to weigh less.
Sustainable fat loss is about changing body composition while protecting the things that matter — muscle, performance, recovery, energy and your ability to actually live your life.
01
Weight Loss
A lower number on the scale. The weight you lose may come from fat, muscle, glycogen, water — or a combination.
02
Fat Loss
A reduction in body fat while preserving as much lean mass as possible. The scale matters less than what the weight represents.
03
Recomposition
Losing fat while building or maintaining muscle. Your body can change even when your scale weight changes very little.
The shift
Stop asking only, “How much weight did I lose?”
Start asking, “What is actually changing?”
The foundations
Fat loss doesn't need
more extremes.
It needs the right foundations working together. The Fat Loss Edit brings the process back to what actually matters — without crash diets, endless restriction or chasing every new trend.
02PROTEIN
Protect your muscle
Protein supports muscle retention, recovery and satiety while dieting — helping the weight you lose come from the right place.
03STRENGTH
Give muscle a reason to stay
Resistance training provides the signal your body needs to maintain muscle while body fat comes down.
04CONSISTENCY
Build for real life
The best plan isn't the most aggressive one. It's the one you can repeat long enough for the process to actually work.
The Fit Edit approach
Moderate deficit+Enough protein+Strength training+Time→Sustainable fat loss
Simple in principle. More nuanced in practice. The book shows you how to apply each part to your own life.
More isn't always better
When eating less stops
being the answer.
A calorie deficit is part of fat loss. But pushing that deficit harder and harder can come with trade-offs. The goal is not to eat as little as possible — it is to create enough of a deficit to make progress while still supporting your body.
The question changes
Not:
“How little can I eat?”
But:
“How can I lose fat while still supporting my body?”
Signals worth noticing
01Persistent hunger
02Low energy or feeling cold
03Declining training performance
04Poor recovery
05Difficulty concentrating
06Menstrual changes
07Repeated illness or injury
One signal alone doesn't tell the whole story. Patterns and context matter.
Individual needs matter
There is no universal
“magic number.”
A calorie target only makes sense in the context of the person using it. Body size, activity, training, goals and individual energy needs all matter. A number isn't automatically “too low” or “enough” simply because it appears on a meal plan.
The Fat Loss Edit helps you look beyond arbitrary calorie rules and understand what your own progress, performance and recovery are telling you.
The goal isn't the largest possible deficit.
It's the smallest effective one.
Inside the Edit
Understand the process.
Apply it to real life.
Clear explanations, practical frameworks and visual tools help you understand not just what to do — but why it works.
01
Beyond the scale
Know what you're actually trying to change.
Weight loss, fat loss and body recomposition are not the same thing. Understanding the difference changes how you measure progress — and what you do next.
02
Eat to support the goal
Build meals that do more than cut calories.
A sustainable fat-loss diet still needs to nourish you. Protein, produce, carbohydrates and dietary fats all have a place — with portions adjusted to your individual needs and goals.
03
Understand your progress
The scale tells a story — but not always the one you think.
Daily and monthly weight changes can reflect far more than body fat. Learn to recognise normal fluctuations, look for trends and stop letting a single weigh-in define your progress.
Knowledge changes the process
Less guessing. Less reacting.
More informed decisions.
The Fit Edit Tool
Estimate your
calorie needs.
Calories aren't a fixed prescription. Start with an estimate, understand the context and use your real-world progress to refine it.
Your details
years
cm
kg
Why a range?
Your body isn't
a calculator.
Equations can give us a useful starting point, but they cannot know your exact metabolism, spontaneous movement, training output or day-to-day energy expenditure.
We'll give you a starting range — not pretend there is one perfectly precise calorie number.
This calculator provides an estimate for educational purposes only. Individual energy needs vary. Pregnancy, breastfeeding, medical conditions, eating disorders, recovery from illness and other circumstances can substantially change nutritional needs.
The Fit Edit Check
Is fat loss actually
your #1 Edit?
Sometimes the next step is fat loss. Sometimes it is better sleep, more protein, stronger training or simply eating enough to support what you are asking your body to do.
Take the Fit Edit Check3 minutes · Free · Evidence-informed
Look at the bigger picture
01
Training
Is your body getting the signal to stay strong?
02
Fuel
Are you supporting your goals — or simply eating less?
03
Sleep + recovery
Are your foundations helping or holding back the process?
Your result may point to fat loss — or to something worth addressing first.
The Fat Loss Edit
Stop dieting harder.
Start understanding
fat loss.
A practical, science-first guide to losing body fat while protecting muscle, performance and the foundations that keep the process sustainable.
01
Understand calories, energy balance and your individual needs.
02
Build meals that support fat loss without unnecessary restriction.
03
Use protein and strength training to help preserve muscle.
04
Understand plateaus, scale fluctuations and when pushing harder may not be the answer.
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Educational information only. The Fat Loss Edit is not a substitute for individual medical or nutritional care.