البرومتات المستعملة في الفيديو

Create a modern, professional health and fitness calculator website called "FitCalcHub".

IMPORTANT:
For now, build ONLY the website structure, homepage, navigation, and visual design.
Do NOT build the calculator logic yet.
Do NOT add login, signup, user accounts, subscriptions, or dashboards.

The website must be:
- Fully responsive on desktop, tablet, and mobile
- Fast and lightweight
- SEO-friendly
- Clean and trustworthy
- Designed primarily for Google organic traffic and future Google AdSense monetization
- In English only

DESIGN STYLE:
Use a clean modern health/fitness design.
White background with subtle light gray sections.
Use green/emerald accents for buttons, icons, and highlights.
Use rounded cards, soft shadows, plenty of spacing, and modern typography.
Avoid excessive animations.
The website should look professional and trustworthy, not like a generic AI template.

HEADER:
Create a sticky navigation bar.

Left:
FitCalcHub logo/text.

Navigation:
Home
Calculators
Articles
About
Contact

Right:
A button: "Explore Calculators"

HOMEPAGE:

SECTION 1 — HERO
Large heading:
"Free Health & Fitness Calculators"

Subheading:
"Calculate your daily calories, BMI, body fat, macros and more with simple, science-based tools."

Primary button:
"Explore Calculators"

Secondary button:
"Calculate TDEE"

Add a clean health/fitness themed visual or illustration on the right.

SECTION 2 — POPULAR CALCULATORS
Heading:
"Popular Calculators"

Create beautiful cards for:

1. TDEE Calculator
Description:
"Estimate how many calories you burn each day."

2. BMI Calculator
Description:
"Calculate your Body Mass Index using height and weight."

3. BMR Calculator
Description:
"Estimate how many calories your body burns at rest."

4. Body Fat Calculator
Description:
"Estimate your body fat percentage."

5. Calorie Deficit Calculator
Description:
"Calculate a calorie target for healthy weight loss."

6. Macro Calculator
Description:
"Calculate your recommended protein, carbs and fats."

Each card should contain:
- simple icon
- title
- short description
- "Calculate Now" link/button

SECTION 3 — MORE HEALTH TOOLS
Create cards for:

Ideal Weight Calculator
Water Intake Calculator
Calories Burned Calculator
Calorie Surplus Calculator
Meal Calorie Calculator

SECTION 4 — WHY USE FITCALCHUB
Create 3 trust cards:

"Simple & Fast"
Get useful estimates in seconds.

"Science-Based"
Our tools use widely recognized formulas.

"100% Free"
Use all calculators without creating an account.

SECTION 5 — HOW IT WORKS

Step 1:
"Enter Your Information"

Step 2:
"Get Your Result"

Step 3:
"Understand Your Numbers"

SECTION 6 — HEALTH & FITNESS GUIDES
Create an articles section with placeholder article cards.
Do not create fake medical claims.

Example article titles:
- What Is TDEE and Why Does It Matter?
- How Many Calories Should You Eat Per Day?
- Understanding BMI: What Your Number Means
- BMR vs TDEE: What's the Difference?
- How to Calculate a Safe Calorie Deficit
- Understanding Macronutrients

Add "View All Articles".

SECTION 7 — DISCLAIMER
Add a small but visible health disclaimer:

"FitCalcHub provides estimates for educational and informational purposes only. Results are not medical advice and should not replace guidance from a qualified healthcare professional."

FOOTER:
Columns:

FitCalcHub
Short description:
"Free calculators and educational resources to help you better understand your health and fitness numbers."

Tools:
TDEE Calculator
BMI Calculator
BMR Calculator
Body Fat Calculator
Macro Calculator

Resources:
Articles
About Us
Contact

Legal:
Privacy Policy
Terms of Use
Medical Disclaimer

Add copyright:
© 2026 FitCalcHub. All rights reserved.

ROUTES/PAGES:
Prepare the navigation and placeholder pages/routes for:

/
 /calculators
 /tdee-calculator
 /bmi-calculator
 /bmr-calculator
 /body-fat-calculator
 /calorie-deficit-calculator
 /macro-calculator
 /ideal-weight-calculator
 /water-intake-calculator
 /calories-burned-calculator
 /calorie-surplus-calculator
 /meal-calorie-calculator
 /articles
 /about
 /contact
 /privacy-policy
 /terms
 /medical-disclaimer

Do not leave broken links.

IMPORTANT:
Do not add Google AdSense ads yet.
Do not add fake reviews, fake statistics, fake doctors, fake certifications, or fake testimonials.
Do not generate calculator functionality yet.
Focus only on creating a polished homepage and the overall website structure.

Now build the TDEE Calculator page for FitCalcHub.

IMPORTANT:
Do NOT redesign the website.
Do NOT change the homepage design, header, footer, colors, typography, or navigation.
Keep the existing visual style exactly the same.

Create the page at:

/tdee-calculator

PAGE TITLE:
TDEE Calculator

SUBTITLE:
Calculate how many calories you burn per day based on your age, gender, height, weight, and activity level.

CALCULATOR FORM:

Add a clean calculator card near the top of the page.

Fields:

1. Gender
Options:
- Male
- Female

2. Age
Input type: number
Minimum: 14
Maximum: 100

3. Weight
Allow the user to choose:
- kg
- lb

4. Height
Allow the user to choose:
- cm
- ft/in

5. Activity Level
Dropdown options:

Sedentary
"Little or no exercise"

Lightly Active
"Exercise 1–3 days per week"

Moderately Active
"Exercise 3–5 days per week"

Very Active
"Exercise 6–7 days per week"

Extra Active
"Very intense exercise or physical job"

Add a large primary button:
"Calculate TDEE"

CALCULATION:

Use the Mifflin-St Jeor equation.

For males:
BMR = (10 × weight in kg) + (6.25 × height in cm) - (5 × age) + 5

For females:
BMR = (10 × weight in kg) + (6.25 × height in cm) - (5 × age) - 161

Then multiply BMR by the activity factor:

Sedentary: 1.2
Lightly Active: 1.375
Moderately Active: 1.55
Very Active: 1.725
Extra Active: 1.9

RESULT SECTION:

After clicking Calculate TDEE, show a professional result card.

Main result:

"Your Estimated TDEE"

Display:
XXXX calories/day

Also show:

Estimated BMR:
XXXX calories/day

Then create a section called:

"Daily Calorie Goals"

Display three cards:

Weight Loss
TDEE - 500 calories

Maintain Weight
TDEE calories

Weight Gain
TDEE + 500 calories

Add a note:
"These numbers are estimates and individual calorie needs may vary."

Do NOT calculate values until the user enters valid information.

VALIDATION:

Show clear validation errors if:
- age is missing
- height is missing
- weight is missing
- values are unrealistic or outside the allowed range

The calculator must work correctly on mobile and desktop.

CONTENT BELOW THE CALCULATOR:

Add useful SEO-friendly educational content.

SECTION:
"What Is TDEE?"

Explain in simple English what Total Daily Energy Expenditure means and how it represents the approximate number of calories a person burns in one day.

SECTION:
"How Is TDEE Calculated?"

Explain:
- Basal Metabolic Rate
- Physical activity
- Activity multiplier
- Mifflin-St Jeor formula

SECTION:
"TDEE vs BMR"

Explain clearly that BMR represents calories burned at rest, while TDEE includes daily activity.

SECTION:
"How to Use Your TDEE"

Create three subsections:

For Weight Maintenance
Eating approximately around your TDEE may help maintain your current body weight.

For Weight Loss
A moderate calorie deficit may support gradual weight loss.

For Weight Gain
A controlled calorie surplus may support weight gain.

Avoid guarantees or medical claims.

SECTION:
"Activity Level Guide"

Create a simple table with:

Sedentary — Little or no exercise
Lightly Active — Exercise 1–3 days/week
Moderately Active — Exercise 3–5 days/week
Very Active — Exercise 6–7 days/week
Extra Active — Very intense activity or physical job

SECTION:
"Frequently Asked Questions"

Add FAQs:

What does TDEE stand for?
How accurate is a TDEE calculator?
Is TDEE the same as BMR?
How often should I recalculate my TDEE?
Can I use TDEE for weight loss?
Does TDEE change as I lose weight?

Add FAQ structured data / FAQ schema if possible.

SEO:

Meta Title:
TDEE Calculator – Calculate Your Daily Calorie Needs | FitCalcHub

Meta Description:
Use our free TDEE calculator to estimate how many calories you burn per day based on your age, height, weight, gender, and activity level.

Use:
H1 for the main page title
H2 for major sections
H3 for subsections

Add internal links naturally to:
BMI Calculator
BMR Calculator
Calorie Deficit Calculator
Macro Calculator

DISCLAIMER:

At the bottom add:

"FitCalcHub calculators provide estimates for educational purposes only. They are not intended to diagnose, treat, or replace professional medical advice."

IMPORTANT:
Make sure the calculator actually works.
Make sure kg/lb and cm/ft-in conversions work correctly.
Do not add advertisements yet.
Do not add fake reviews or testimonials.
Do not modify any other existing page.

Now build the BMI Calculator page for FitCalcHub.

IMPORTANT:
Do NOT redesign the website.
Do NOT change the homepage, header, footer, navigation, colors, typography, or any existing pages.
Keep the same visual style as the existing TDEE Calculator page.

Create the page at:

/bmi-calculator

PAGE TITLE:
BMI Calculator

SUBTITLE:
Calculate your Body Mass Index using your height and weight and understand what your result may indicate.

CALCULATOR FORM:

Create a clean calculator card near the top of the page.

Fields:

1. Weight
Allow unit selection:
- kg
- lb

2. Height
Allow unit selection:
- cm
- ft/in

Add a large primary button:
"Calculate BMI"

CALCULATION:

Use the standard BMI formula.

Metric:
BMI = weight in kilograms / (height in meters × height in meters)

If imperial units are used:
Convert lb to kg and feet/inches to centimeters before calculating.

Round the final BMI result to one decimal place.

RESULT SECTION:

After clicking Calculate BMI, display a professional result card.

Show:

"Your BMI"

Example:
22.5

Below the result show the BMI category:

Underweight
BMI below 18.5

Healthy Weight
BMI 18.5–24.9

Overweight
BMI 25.0–29.9

Obesity
BMI 30.0 or higher

Highlight the user's current category visually.

Also add:
"Healthy BMI Range: 18.5 – 24.9"

Add a note:
"BMI is a general screening tool and does not directly measure body fat or overall health."

VALIDATION:

Do not calculate unless valid values are entered.

Show clear errors for:
- missing weight
- missing height
- zero or negative values
- unrealistic values

The calculator must work correctly on desktop and mobile.

CONTENT BELOW THE CALCULATOR:

SECTION:
"What Is BMI?"

Explain Body Mass Index in simple English and that it compares body weight with height.

SECTION:
"How Is BMI Calculated?"

Explain the formula in simple terms.

Include the metric formula:
BMI = weight (kg) ÷ height² (m)

SECTION:
"BMI Categories"

Create a clean table:

Underweight | Below 18.5
Healthy Weight | 18.5–24.9
Overweight | 25.0–29.9
Obesity | 30.0 and above

SECTION:
"What Does Your BMI Mean?"

Explain each category briefly and carefully.
Do not diagnose diseases.
Do not make alarming medical claims.

SECTION:
"Limitations of BMI"

Explain that BMI does not distinguish between:
- muscle and fat
- bone mass
- body composition
- fat distribution

Mention that athletes or highly muscular people may have a high BMI despite having low body fat.

SECTION:
"BMI vs Body Fat Percentage"

Explain the difference between BMI and body fat percentage.

Add a natural internal link to:
/body-fat-calculator

SECTION:
"Frequently Asked Questions"

Add FAQs:

What is a healthy BMI?
Is BMI accurate?
Does BMI measure body fat?
Can muscular people have a high BMI?
Is BMI different for men and women?
How often should I calculate my BMI?

Add FAQ structured data / FAQ schema if possible.

SEO:

Meta Title:
BMI Calculator – Calculate Your Body Mass Index | FitCalcHub

Meta Description:
Use our free BMI calculator to calculate your Body Mass Index from your height and weight and understand your BMI category.

Use proper:
H1
H2
H3 structure

Add natural internal links to:
TDEE Calculator
BMR Calculator
Body Fat Calculator
Ideal Weight Calculator

DISCLAIMER:

At the bottom add:

"FitCalcHub calculators provide estimates for educational purposes only. BMI is a general screening measure and should not replace professional medical advice."

IMPORTANT:
Make sure the calculator actually works.
Make sure kg/lb and cm/ft-in conversions work properly.
Do not add advertisements yet.
Do not add testimonials.
Do not modify any other existing page.

# Final FitCalcHub Build Prompt

Now complete the FitCalcHub website by adding ONLY the remaining two calculators and performing a final cleanup.

IMPORTANT:
Do NOT redesign the website.
Do NOT change the existing homepage, TDEE Calculator, BMI Calculator, header, footer, colors, typography, or navigation unless something is broken.

Keep the website lightweight, fast, simple, and mobile-friendly.

## 1. BODY FAT CALCULATOR

Create this page:

/body-fat-calculator

Page title:
Body Fat Calculator

Subtitle:
Estimate your body fat percentage using simple body measurements.

Use the U.S. Navy body fat estimation method.

Allow the user to choose:

* Male
* Female

Allow units:

* cm
* inches

For Male users ask for:

* Height
* Neck circumference
* Waist circumference

For Female users ask for:

* Height
* Neck circumference
* Waist circumference
* Hip circumference

Add button:

"Calculate Body Fat"

Display:

"Estimated Body Fat"

Example:

18.5%

Also display a simple category based on the result.

Male reference ranges:

Essential Fat: 2–5%
Athletes: 6–13%
Fitness: 14–17%
Average: 18–24%
Higher Body Fat: 25%+

Female reference ranges:

Essential Fat: 10–13%
Athletes: 14–20%
Fitness: 21–24%
Average: 25–31%
Higher Body Fat: 32%+

Clearly state that these categories are general reference ranges and not medical diagnoses.

Make sure calculations and unit conversions work properly.

Validate all inputs before calculating.

Below the calculator add short educational sections:

* What Is Body Fat Percentage?
* How Does the Body Fat Calculator Work?
* Body Fat Percentage vs BMI
* Why Body Fat Estimates Can Vary

Add an FAQ section with:

* What is a healthy body fat percentage?
* Is this calculator accurate?
* Is BMI the same as body fat percentage?
* Why can measurements affect the result?

Add a natural internal link to:

/bmi-calculator

SEO:

Meta Title:
Body Fat Calculator – Estimate Your Body Fat Percentage | FitCalcHub

Meta Description:
Use our free body fat calculator to estimate your body fat percentage using height and body measurements.

---

## 2. MEAL CALORIE CALCULATOR

Create this page:

/meal-calorie-calculator

Page title:
Meal Calorie Calculator

Subtitle:
Quickly estimate the total calories and macronutrients in your meal.

Create a simple interactive meal calculator.

Allow users to add multiple food items.

Each food item should contain:

* Food name
* Serving quantity
* Calories
* Protein in grams
* Carbohydrates in grams
* Fat in grams

Add button:

"+ Add Food"

Allow users to remove individual food rows.

Automatically calculate totals as food items are added.

Display a result card showing:

Total Calories

Total Protein

Total Carbohydrates

Total Fat

Example:

Total Calories: 650 kcal
Protein: 42 g
Carbohydrates: 70 g
Fat: 22 g

IMPORTANT:

Do not create a huge food database.
The user should manually enter the nutrition values from the food label or another source.

Make the calculator simple and fast.

Add a "Reset Meal" button.

Validate values and prevent negative numbers.

Below the calculator add short educational sections:

* How to Calculate Calories in a Meal
* Understanding Calories and Macronutrients
* Why Serving Size Matters
* How to Read a Nutrition Label

Add FAQ questions:

* How do I calculate total calories in a meal?
* What are macronutrients?
* Where can I find calories for a food?
* Does cooking change calorie content?

SEO:

Meta Title:
Meal Calorie Calculator – Calculate Calories & Macros | FitCalcHub

Meta Description:
Calculate the total calories, protein, carbohydrates and fat in your meal with our free meal calorie calculator.

---

## 3. FINAL WEBSITE CLEANUP

After creating these pages, review the whole website.

The final website should focus ONLY on these four main calculators:

* TDEE Calculator
* BMI Calculator
* Body Fat Calculator
* Meal Calorie Calculator

Remove links or cards for calculators that do not exist, including:

* BMR Calculator
* Macro Calculator
* Ideal Weight Calculator
* Water Intake Calculator
* Calories Burned Calculator
* Calorie Deficit Calculator
* Calorie Surplus Calculator

Do NOT leave broken links.

Update the homepage "Popular Calculators" section so it only shows the four available tools.

Update the Calculators page so it only shows the four available tools.

Update the footer so the calculator links only include:

TDEE Calculator
BMI Calculator
Body Fat Calculator
Meal Calorie Calculator

Keep:

Home
Calculators
About
Contact
Privacy Policy
Terms of Use
Medical Disclaimer

Make sure every navigation link works.

Check mobile responsiveness carefully.

Check calculator inputs and buttons on mobile.

Check that text does not overflow.

Check that cards have consistent spacing.

Check that all four calculators actually calculate correctly.

Do NOT add:

* Login
* Signup
* User dashboard
* Paid plans
* Subscriptions
* Advertisements
* Fake testimonials
* Fake medical experts
* Fake reviews
* Popups

The final website should feel like a simple, clean and useful free calculator website.

Do not make unnecessary visual changes.