A No-Nonsense Plan of Action for Guaranteed Weight Loss
Important Disclaimer: This guide is for educational purposes only and is intended for healthy adults. The author is not a registered dietitian or medical professional. Always consult your doctor or a qualified healthcare provider before making significant changes to your diet or lifestyle, especially if you have existing health conditions.
Introduction
This is one of the nutrition guides we give out to our clients at our Ladies-only gym in Southport, and we have had 100s of women achieving amazing results from following this protocol!

I want to start by saying this: the nutrition method outlined in this guide is guaranteed to result in weight loss if you follow it. This plan won’t tell you precisely what to have for every meal, every day. It’s a framework that requires your participation, and you will need to make adjustments along the way. But rest assured, every single thing you need to do will be clearly instructed within this guide. You are in the right place, and we are going to do this together.
Lastly, to guarantee weight loss, we need to be scientific. Therefore, it is going to require some tracking, effort and planning on your part. If you are not willing to get super focused on your nutrition, then this plan is not for you.
The Golden Rule for Weight loss
Let’s cut through all the confusion around dieting. The single, unchangeable principle of weight loss is this:
YOU LOSE WEIGHT (fat) BY CONSUMING FEWER CALORIES THAN YOU BURN
That’s it. It’s not magic, it’s physics. This is called creating a calorie deficit, and it is the non-negotiable foundation of weight loss. Every single diet you have ever heard of works this way. They are all just different strategies—some better, some worse—to get you to eat fewer calories.
Let’s make it crystal clear with an example. Imagine your body burns 1900 calories just by living, breathing, working, and moving around each day. If you eat and drink a total of 1600 calories that day, you have a 300-calorie deficit. Your body still needs that missing 300 calories to function, so it will inevitably take it from your stored energy—primarily, your body fat
Losing fat via a calorie deficit is inevitable. To do otherwise is in direct violation of the First Law of Thermodynamics! It doesn’t matter how slow your metabolism is, whether you have a medical condition that makes losing weight more difficult, have gone through menopause, or consider yourself a “slow loser.” If you are not losing weight right now, the simple, unshakable fact is you are not consuming fewer calories than you burn.
This might be a tough pill to swallow, but it is also incredibly empowering. And that is perfectly okay. This isn’t a moral failing. It is not a reason to feel guilty. It is simply our starting point.
This plan will fix that with a certainty.
Food: two balanced meals you can make today
Step 1: Find out EXACTLY How Many Calories Your Body Burns Each Day
The most crucial piece of data we need is your starting point. Before we change anything, we must find out how many calories your body is currently burning each day.
When we have this number we will then be able to move to the next step when the weight loss begins! So for the next seven days, you are a scientist, and your diet is the subject of your experiment.
Your Task: The 7-Day TRACK
For one full week, your only job is to track everything you eat and drink in the MyFitnessPal app.
Eat and drink EXACTLY as you usually do, do not make any healthy changes, yet. If you normally have a McDonald’s breakfast on Friday, have it and track it. This plan will only work if you are really precise with your recordings during this week. More on how to track food later in this guide.
Accuracy is everything!
If you are not accurate, there is no guarantee this will work. Record everything precisely by weighing and measuring it. Don’t estimate.
Example: NPUT ALL RAW INGREDIENTS AND PRECISE AMOUNTS
e.g. 1 teaspoon of olive oil, 500g chicken breast, 1 tin chopped tomatoes, 3 tablespoons of curry powder, half tin coconut milk, 3 crushed garlic cloves, 300 uncooked basmati rice.
When cooked measure out precise amount for your serving, e.g. 1 quarter, and log this in My Fitness Pal.
Now work out your average
t the end of the week, add up all 7 days worth of calories and divide by 7 to work out your daily average calorie intake.
e.g. 1600 +1400 + 1850 + 1500 + 1500 + 2070 + 2680 = 1800 calories on average
his number is pure gold. If your current weight is staying more or less the same, then this will be the same amount of calories your body burns in a day.
So in this example; your body burns 1800 calories a day and you are eating 1800 calories a day
Step 2: The Plan
Now we know how much your body is burning a day, we can set some targets to ramp up the fat loss!
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1. Set your daily calorie target
Choose a target between 300 to 500 fewer calories a day. This is your NEW daily calorie target for the next two weeks.
2. Set your daily protein target
Multiply your bodyweight in lbs by 0.8, this is your new daily protein grams target.
3. Set your daily step target
Choose between 7,000 and 10,000 steps per day. Make sure to do a 10–20 min brisk walk most days and park further/use stairs.
EXAMPLE
For a person who weighs 12 stone (168lbs) and has an average daily calorie intake of 1800.
NEW DAILY TARGETS:
- CALORIES: 1500 PER DAY (1800-300= 1500cals)
- PROTEIN: 134g PER DAY (168lb X 0.8 = 134g)
- STEPS: 10,000 PER DAY

Plan, Prepare, and Execute
Your job is to hit your new daily Calorie, Protein, and Step targets for the next two weeks. Here’s how:
- Plan Your Meals: Map out your week of breakfasts, lunches, dinners, and snacks. Make sure your daily totals match your new calorie and protein goals.
- Shop and Prep: Create a shopping list based only on your meal plan. Shop, then prepare your food in advance—cook proteins, chop vegetables, and portion out snacks.
- Plan Your Steps: Schedule your 10–20 minute brisk walk into your day. Plan to take stairs and park further away.
- Track Everything: Continue to log all food and drink accurately in MyFitnessPal.
- Check and Adjust: Review your MyFitnessPal log midday. If you are off-track, adjust your remaining meals to ensure you still hit your daily targets by the end of the day.
Step 3: Retest and Refine, for success!
THE 2 WEEK CHECK-IN
After two weeks of consistently hitting your new targets, it’s time to check in. First, assess how you feel: how are your energy levels, mood, sleep, and digestion? For women, is your menstrual cycle regular? These biofeedback signs are crucial. Feeling good is a sign the process is working sustainably.
Next, look at the data. Jump on the scales or, ideally, an InBody scanner. Has your weight and/or body fat percentage changed?
IF YES
FANTASTIC! Keep doing exactly what you’re doing. We will check in again in another 2 weeks to see if a further adjustment is needed. If after the next check-in you are still losing weight, start having check-ins every 4 weeks.
IF NO
DO NOT PANIC. This is not failure; it’s just more data. It simply means our initial calculation needs a slight adjustment. The energy balance will definitely tip, we just need to give it a slightly stronger push.
THE REFINEMENT PROTOCOL
If you saw no change after two weeks, here are your exact next steps. Choose one or both:
1. Reduce daily calories by another 100–200 If you are not feeling sapped of energy and weak, you can aim for the higher end (200 calories). If your energy is lower or you’re feeling the strain, a smaller, smarter cut of 100 calories is the better choice.
2. Increase your daily step count by 2000 2000 steps burns an extra 80–100 calories per day. Do you see how this is going to change the equation?
Implement this change and track for another two weeks. Then, re-test. Still no change? Refine again. We repeat this process until the scales start moving. At some point, the energy balance MUST tip in your favour. It’s an absolute certainty.
Sleep, water, and stress: low-effort fixes
- Water: Fill a 1-litre bottle and finish it by lunchtime; repeat in the afternoon.
- Sleep: Set a bedtime alarm 30 minutes earlier than usual for two nights.
- Stress: Two sets of box breathing (inhale 4, hold 4, exhale 4, hold 4) before bed.
THE KNOWLEDGE BANK: ESSENTIAL TOOLS AND INFORMATION

PROTEIN IS YOUR SECRET WEAPON! Here’s why:
It keeps you full. Protein is the most satiating macronutrient. A high-protein diet crushes cravings and makes it significantly easier to stick to your calorie target.
It preserves muscle. When you lose weight, you risk losing precious muscle tissue along with fat. A high protein intake tells your body to preserve muscle and burn fat instead. This is crucial for maintaining strength and a firm, toned shape.
It has a higher “Thermic Effect.” Your body uses energy to digest food. For every 100 calories of protein you eat, your body will use 20–30 of those calories just to digest and absorb it.
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A WORD ON ALCOHOL: The Hidden Saboteur
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THE KNOWLEDGE BANK: ESSENTIAL TOOLS AND INFORMATION
PROTEIN IS YOUR SECRET WEAPON! Here’s why:
- It keeps you full. Protein is the most satiating macronutrient. A high-protein diet crushes cravings and makes it significantly easier to stick to your calorie target.
- It preserves muscle. When you lose weight, you risk losing precious muscle tissue along with fat. A high protein intake tells your body to preserve muscle and burn fat instead. This is crucial for maintaining strength and a firm, toned shape.
- It has a higher “Thermic Effect.” Your body uses energy to digest food. For every 100 calories of protein you eat, your body will use 20–30 of those calories just to digest and absorb it.
A WORD ON ALCOHOL: The Hidden Saboteur
For many people, alcohol is the single biggest obstacle standing between them and their fat loss goals. Understanding how it affects your body is crucial. Think of alcohol as the fourth macronutrient, but one with no nutritional benefits.
- It’s Calorically Dense: At 7 calories per gram, alcohol has almost as many calories as pure fat (9 calories per gram) and significantly more than protein or carbs (4 calories per gram). These calories add up very quickly and are often accompanied by sugary mixers.
- It Pauses Fat Burning: When you consume alcohol, your body treats it as a toxin and prioritises metabolising and removing it above all other processes. This means that your body’s ability to burn fat is effectively switched off until every last drop of alcohol has been processed.
- It Lowers Inhibitions: Alcohol affects your decision-making. That late-night takeaway or extra slice of pizza that you wouldn’t have considered sober suddenly seems like a great idea. This creates a double whammy: you consume the calories from the alcohol itself, plus the extra calories from the poor food choices you make while under its influence.
For anyone who drinks regularly, reducing or eliminating alcohol is often the golden ticket to kick-starting fat loss. It can single-handedly create a huge calorie deficit and remove a major metabolic roadblock.
MY FITNESS PAL QUICK GUIDE
Use the Barcode Scanner: This is the most accurate way to log packaged foods.
Create Your Own Meals: If you cook a meal you’ll eat often, use the “Create a Meal” function. Input all the ingredients once, specify the number of portions, and it’s saved forever.
Ignore “Exercise” Calories: MyFitnessPal may automatically add calories you burn from workouts or steps back onto your daily target. For example, if your target is 1400 calories and you burn 200 from a workout, the app might increase your goal to 1600. Always ignore this adjustment and stick to your original calorie target.
Input your own meals manually: Don’t choose meal suggestions that are already on the app e.g., “Chicken Curry” as your chicken curry and their chicken curry will probably be radically different! And remember if you are not accurate, you will be slowing your progress.
FREQUENTLY ASKED QUESTIONS (FAQ)
Does eating “healthier” food lead to faster results? Yes, but indirectly. While a calorie deficit is the ultimate decider of fat loss, the quality of your food has a huge impact on your ability to maintain that deficit. 1500 calories of chicken, vegetables, and brown rice will keep you far fuller and more satisfied than 1500 calories of chocolate and crisps. Healthier, whole foods are typically higher in protein and fibre, which control hunger hormones and keep you feeling full. They also provide essential vitamins and minerals that help your body function optimally. So, while you could technically lose weight eating only junk food, it would be a miserable experience. Focusing on whole, nutritious foods makes the entire process easier and more sustainable.
I want to lose fat but build (or at least keep) my muscle. Is this the right plan? Yes, this plan is perfectly suited for that goal, which is often called “body recomposition.” To achieve this, you need to provide your body with a reason to build muscle (a training stimulus) and the right fuel to do it, all while gently losing fat. Here’s how to adapt the plan:
- Use a Smaller Calorie Deficit: When setting your initial calorie target in Step 2, aim for the lower end of the range. A smaller deficit of around 300 calories is ideal. This provides enough energy to fuel your workouts and muscle recovery while still ensuring you are losing fat.
- Prioritise Protein: Hitting your protein target (0.8g per lb of bodyweight) is absolutely non-negotiable for this goal. Protein provides the building blocks your muscles need to repair and grow.
- You MUST Lift Weights: Nutrition is only half of the equation. To build or retain muscle, you must be following a consistent and challenging resistance training program. This is the signal that tells your body to use the protein you’re eating to build muscle, rather than breaking it down for energy.
By combining this nutrition plan with a solid weightlifting routine, you can successfully lose body fat while maintaining or even building valuable muscle mass. Make sure you are hitting your calorie and protein targets.
Do I really need to do all of this to see results? No, you do not need to follow this plan to see weight loss and fat loss results. You can follow a popular diet, try eating healthier, cut down on portion sizes etc., many people will lose weight using these other methods. But these other approaches are NOT based on YOUR personal biology and therefore cannot guarantee weight loss. This plan, when properly followed, will results in weight loss, 100% of the time.
Do I have to stick to a daily step target? No, you can still lose fat by focusing solely on your diet. However, you need to be aware that dieting can cause an unintentional slowdown in your daily activity. When a person eats fewer calories, their brain can perceive this as a potential threat and may subconsciously reduce everyday movement. This includes things like gesturing, fidgeting, doing chores, or just walking around. You may simply feel less desire to move. This slowdown results in your body burning fewer calories each day. This can stop your fat loss, as your calorie intake and calories burned are now balanced again. Hitting a daily step count helps to counteract this by ensuring your activity level stays high and that your body continues to burn a consistent, or even greater, amount of calories.
I have a thyroid condition/PCOS/hormonal issues. Will this plan still work? Yes, it absolutely will. Conditions like hypothyroidism or the hormonal shifts during menopause can reduce how many calories your body burns in a day so you might burn less than someone else of a similar size and age. However, it does not make you incapable of losing weight. The law of energy balance still applies to you, 100%. This plan is actually perfect for this situation because we aren’t using a generic online calculator. We are basing your nutrition on your personal biology. The 7-day tracking period will account for your unique hormonal situation. The number you find is your true starting point, and creating a deficit from there will work. But as stated already, always check with a medical professional first before starting a new nutrition plan.
Can I follow a diet plan like Paleo or Keto while doing this? Absolutely. Remember, all diets only work because they get you into a calorie deficit. Keto removes an entire food group (carbs), making it easier to eat fewer calories. Paleo focuses on whole foods that are very filling. Your choice of diet should be based purely on what appeals to you most and what you find sustainable. If you enjoy eating within the rules of Paleo or slimming world or the Mediterranean diet, then go for it! Just make sure you are hitting your calorie and protein targets.
Can I skip the 7-Day Track from Step 1 and go straight to setting a new calorie target? Yes, you can, but skipping Step 1 turns the plan’s “guarantee” into “guesswork”. By guessing, you run two main risks. First, your progress may be slow or non-existent. If you set your initial calorie target too high, your new target won’t result in fat loss. Second, you risk cutting too many calories, which will likely make you feel tired and miserable, making the plan unsustainable. The 7-Day Track is crucial because it provides the “pure gold” data needed to find your personal starting point and make the plan work.
I have a pre-existing health condition, is this safe? As stated in the disclaimer, it is vital that you consult with your doctor or a qualified medical professional before starting this or any new nutrition plan, especially if you have a pre-existing condition. Your health is the number one priority.
My protein target seems way too high. What should I do? For heavier individuals, the protein target may seem unreasonably high. A more practical approach would be to calculate your target using your goal body weight instead. This still provides all the benefits of a high-protein diet without being unachievable.