How Many Steps Needed to Lose Weight Calculator
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How Many Steps Needed to Lose Weight Calculator
Calculate Your Daily Steps for Weight Loss
Your Weight Loss Journey
—
Formula Explanation:
1. Calculate total pounds to lose: `Current Weight – Target Weight`.
2. Calculate total calories to burn: `Total Pounds to Lose * Calories per Pound of Fat`.
3. Calculate required daily calorie deficit from steps: `Total Calories to Burn / Number of Days to Reach Goal`.
4. Calculate calories burned per step: `(Calories per Pound of Fat / Steps per Mile) / 12` (approximate, assuming 1 mile = 12 lbs of fat burned for simplicity in this model, or more accurately, calories burned per mile / steps per mile). A more direct approach is to calculate calories burned per mile and then per step. Let's refine:
– Calories burned per mile is roughly `Weight (lbs) * 0.5`.
– Calories burned per step = `(Weight (lbs) * 0.5) / Steps per Mile`.
5. Calculate steps needed to burn the remaining deficit: `Required Daily Calorie Deficit from Steps / Calories Burned per Step`.
6. Total Daily Steps = `Steps for Diet Deficit + Steps for Exercise Deficit`.
*Simplified Calculation for this Calculator:*
We focus on the *additional* steps needed beyond your current activity level to meet the *total* daily deficit.
`Total Daily Steps = (Target Daily Calorie Deficit / Calories Burned Per Step)`
Where `Calories Burned Per Step = (Weight (lbs) * 0.5) / Steps Per Mile`.
This assumes the `Target Daily Calorie Deficit` is *entirely* met by walking steps.
Steps vs. Calorie Deficit
Visualizing the relationship between daily steps and calories burned.
Weight Loss Breakdown
| Metric |
Value |
Unit |
| Current Weight |
— |
lbs |
| Target Weight |
— |
lbs |
| Total Weight to Lose |
— |
lbs |
| Weekly Goal |
— |
lbs/week |
| Estimated Days to Goal |
— |
Days |
| Total Calories to Burn |
— |
kcal |
| Daily Calorie Deficit (Target) |
— |
kcal/day |
| Calories Burned Per Step (Est.) |
— |
kcal/step |
| Daily Steps Needed (Est.) |
— |
Steps |
What is the How Many Steps Needed to Lose Weight Calculator?
The how many steps needed to lose weight calculator is a specialized tool designed to help individuals quantify the physical activity, specifically walking steps, required to achieve their weight loss objectives. It bridges the gap between a desired weight reduction and the actionable daily target for steps, making the abstract goal of losing weight more concrete and manageable. This calculator is particularly useful for those who prefer a straightforward, step-based approach to increasing their physical activity and contributing to a calorie deficit.
Who Should Use This Calculator?
Anyone aiming to lose weight can benefit from this calculator, especially:
- Individuals who enjoy or prefer walking as their primary form of exercise.
- People looking for a simple, measurable way to increase their daily physical activity.
- Those who want to understand how many steps contribute to their overall calorie deficit goals.
- Beginners in fitness who need a clear, achievable daily target.
- Anyone seeking to complement dietary changes with increased movement.
Common Misconceptions About Steps and Weight Loss
Several myths surround the role of steps in weight loss:
- Myth: Simply hitting 10,000 steps guarantees weight loss. Reality: While 10,000 steps is a good benchmark for general health, the exact number needed for weight loss depends on individual factors like current weight, diet, and metabolism. Weight loss fundamentally requires a calorie deficit.
- Myth: All steps are created equal. Reality: The intensity and pace of your steps matter. Brisk walking burns more calories than a leisurely stroll. However, this calculator focuses on the volume (number of steps) as a primary driver.
- Myth: Exercise alone is enough for significant weight loss. Reality: Diet plays a crucial role. A significant calorie deficit is typically achieved through a combination of reduced calorie intake and increased calorie expenditure. This calculator helps quantify the expenditure part.
How Many Steps Needed to Lose Weight Calculator Formula and Mathematical Explanation
The core principle behind weight loss is achieving a consistent calorie deficit. Approximately 3,500 calories equate to one pound of body fat. This calculator estimates the number of steps required to contribute to this deficit, alongside dietary efforts.
Step-by-Step Derivation:
- Calculate Total Weight to Lose: This is the difference between your current weight and your target weight.
Formula: `Total Pounds to Lose = Current Weight – Target Weight`
- Calculate Total Calories to Burn: Determine the total caloric deficit needed to reach the target weight.
Formula: `Total Calories to Burn = Total Pounds to Lose * Calories per Pound of Fat`
- Calculate Number of Days to Reach Goal: Estimate the time frame based on the weekly weight loss goal.
Formula: `Number of Days = (Total Pounds to Lose / Weekly Weight Loss Goal) * 7`
- Calculate Required Daily Calorie Deficit: This is the total calories needed to be burned divided by the number of days.
Formula: `Required Daily Calorie Deficit = Total Calories to Burn / Number of Days`
- Estimate Calories Burned Per Step: This is a crucial estimation. Calories burned during walking depend on body weight, distance, and intensity. A common approximation is that walking burns about 0.5 calories per pound of body weight per mile.
Calories Burned Per Mile = Current Weight (lbs) * 0.5
Calories Burned Per Step = Calories Burned Per Mile / Average Steps per Mile
- Calculate Daily Steps Needed: This is the number of steps required to achieve the `Required Daily Calorie Deficit`, assuming these steps are the primary source of that deficit.
Formula: `Daily Steps Needed = Required Daily Calorie Deficit / Calories Burned Per Step`
Variable Explanations:
| Variable |
Meaning |
Unit |
Typical Range |
| Current Weight |
Your starting body weight. |
lbs |
50 – 500+ |
| Target Weight |
Your desired body weight. |
lbs |
50 – 500+ |
| Weekly Weight Loss Goal |
The amount of weight you aim to lose each week. |
lbs/week |
0.5 – 2.0 (recommended safe range) |
| Average Steps per Mile |
The estimated number of steps you take to cover one mile. |
Steps/mile |
1800 – 2500 |
| Calories per Pound of Fat |
The approximate caloric equivalent of one pound of body fat. |
kcal/lb |
3500 (standard) |
| Target Daily Calorie Deficit |
The total calorie deficit you aim for each day through diet and exercise combined. |
kcal/day |
250 – 1000+ |
| Calories Burned Per Step |
Estimated calories burned for each step taken. |
kcal/step |
0.03 – 0.05 (highly variable) |
| Daily Steps Needed |
The calculated number of steps required daily to meet the calorie deficit goal through walking. |
Steps/day |
5,000 – 20,000+ |
Practical Examples (Real-World Use Cases)
Example 1: Moderate Weight Loss Goal
Scenario: Sarah wants to lose 10 pounds and aims for a sustainable 1 lb per week loss. She currently weighs 150 lbs and her target is 140 lbs. She walks about 2,200 steps per mile and wants to create a 500-calorie daily deficit through a combination of diet and exercise.
- Inputs:
- Current Weight: 150 lbs
- Target Weight: 140 lbs
- Weekly Weight Loss Goal: 1 lb/week
- Average Steps per Mile: 2200
- Calories per Pound of Fat: 3500
- Target Daily Calorie Deficit: 500 kcal/day
- Calculations:
- Total Pounds to Lose: 150 – 140 = 10 lbs
- Total Calories to Burn: 10 lbs * 3500 kcal/lb = 35,000 kcal
- Estimated Days to Goal: (10 lbs / 1 lb/week) * 7 days/week = 70 days
- Required Daily Calorie Deficit: 35,000 kcal / 70 days = 500 kcal/day (Matches input)
- Calories Burned Per Mile (Est.): 150 lbs * 0.5 kcal/lb/mile = 75 kcal/mile
- Calories Burned Per Step (Est.): 75 kcal/mile / 2200 steps/mile ≈ 0.034 kcal/step
- Daily Steps Needed: 500 kcal/day / 0.034 kcal/step ≈ 14,706 steps/day
- Interpretation: Sarah needs to aim for approximately 14,706 steps per day to contribute significantly to her 500-calorie daily deficit goal, helping her lose 1 lb per week and reach her target weight in about 10 weeks.
Example 2: Faster Weight Loss Goal with Higher Activity
Scenario: Mark weighs 200 lbs and wants to reach 180 lbs. He's aiming for a more aggressive 1.5 lbs per week loss. He's a brisk walker, averaging 2400 steps per mile. He plans for a 750-calorie daily deficit.
- Inputs:
- Current Weight: 200 lbs
- Target Weight: 180 lbs
- Weekly Weight Loss Goal: 1.5 lbs/week
- Average Steps per Mile: 2400
- Calories per Pound of Fat: 3500
- Target Daily Calorie Deficit: 750 kcal/day
- Calculations:
- Total Pounds to Lose: 200 – 180 = 20 lbs
- Total Calories to Burn: 20 lbs * 3500 kcal/lb = 70,000 kcal
- Estimated Days to Goal: (20 lbs / 1.5 lbs/week) * 7 days/week ≈ 93.3 days
- Required Daily Calorie Deficit: 70,000 kcal / 93.3 days ≈ 750 kcal/day (Matches input)
- Calories Burned Per Mile (Est.): 200 lbs * 0.5 kcal/lb/mile = 100 kcal/mile
- Calories Burned Per Step (Est.): 100 kcal/mile / 2400 steps/mile ≈ 0.042 kcal/step
- Daily Steps Needed: 750 kcal/day / 0.042 kcal/step ≈ 17,857 steps/day
- Interpretation: Mark needs to average around 17,857 steps daily to achieve his goal of losing 1.5 lbs per week, reaching his target weight in approximately 13 weeks. This highlights that higher weight loss goals and higher body weights require significantly more steps.
How to Use This How Many Steps Needed to Lose Weight Calculator
Using the calculator is straightforward:
- Enter Current Weight: Input your current body weight in pounds.
- Enter Target Weight: Input the weight you aim to achieve in pounds.
- Select Weekly Weight Loss Goal: Choose a safe and sustainable rate, typically between 0.5 to 2 lbs per week.
- Estimate Steps per Mile: Input your average number of steps taken to cover one mile. You can estimate this by walking a known distance and counting steps, or use a general average (2000-2500).
- Confirm Calories per Pound of Fat: The standard value is 3500 kcal, which is usually accurate.
- Set Target Daily Calorie Deficit: Enter the total calorie deficit you aim for daily from both diet and exercise.
- Click 'Calculate Steps': The calculator will instantly display your primary result (Daily Steps Needed) and key intermediate values.
Reading Your Results:
- Primary Result (Daily Steps Needed): This is your target number of steps per day to help achieve your calorie deficit goal through walking.
- Intermediate Values: These provide context, showing how many total pounds you need to lose, the total calories to burn, and the estimated time frame.
- Table and Chart: Offer a detailed breakdown and visual representation of the data used and generated.
Decision-Making Guidance:
Use the results as a guideline. If the daily step count seems too high, consider adjusting your weekly weight loss goal to be more gradual or increasing your dietary calorie deficit. Remember, consistency is key. It's often better to achieve a slightly lower step goal consistently than to aim for an unattainable number and give up.
Key Factors That Affect How Many Steps Needed to Lose Weight Calculator Results
Several factors influence the accuracy and effectiveness of the steps calculated:
- Dietary Intake: This is paramount. The calculator assumes a certain daily calorie deficit. If your diet doesn't align with this deficit, the step count alone won't lead to the desired weight loss. A 500-calorie deficit from diet is often easier to achieve than burning 500 calories through walking.
- Metabolic Rate: Individual metabolic rates vary. Some people naturally burn more calories at rest and during activity than others, affecting how quickly they lose weight.
- Exercise Intensity and Type: While this calculator focuses on steps, the intensity of your walking matters. Brisk walking burns more calories per step than slow walking. Other forms of exercise (strength training, cardio) also contribute to calorie expenditure and muscle building, which can boost metabolism.
- Consistency: Achieving weight loss requires consistent effort. Hitting your step goal daily is more effective than sporadic bursts of activity.
- Body Composition: Muscle burns more calories than fat. As you lose weight and potentially gain muscle through exercise, your metabolic rate might change, influencing future step requirements.
- Non-Exercise Activity Thermogenesis (NEAT): This includes calories burned from daily activities outside of structured exercise, like fidgeting, standing, and walking around the house. NEAT can significantly impact overall calorie expenditure.
- Hormonal Factors and Sleep: Hormones like cortisol and ghrelin, along with adequate sleep, play a role in appetite regulation, metabolism, and fat storage, indirectly affecting weight loss efforts.
- Age and Gender: These factors influence basal metabolic rate and body composition, which can affect calorie expenditure during physical activity.
Frequently Asked Questions (FAQ)
What is the most accurate way to measure steps per mile?
The most accurate way is to use a GPS-enabled fitness tracker or smartphone app. Alternatively, walk a known distance (e.g., 1 mile on a track) and count your steps using a pedometer or manually. Most people fall between 2,000 and 2,500 steps per mile.
Is 10,000 steps enough for weight loss?
10,000 steps is a great goal for general health and activity levels. However, whether it's enough for weight loss depends entirely on your calorie deficit. If 10,000 steps helps you achieve your target daily calorie deficit (along with diet), then yes. For many, especially those aiming for significant weight loss, more steps might be necessary.
How many calories does walking 10,000 steps burn?
This varies greatly based on body weight, pace, and terrain. A rough estimate for a 150-pound person might be around 300-500 calories for 10,000 steps. The calculator provides a more personalized estimate based on your weight.
Can I achieve my weight loss goal just by walking?
Walking is an excellent tool for weight loss, but it's most effective when combined with a calorie-controlled diet. Relying solely on walking to create a large deficit can be challenging and time-consuming. A balanced approach is usually best.
What if my target weight is higher than my current weight?
This calculator is designed for weight loss. If your goal is weight gain, you would need to focus on a calorie surplus, and the concept of "steps needed to lose weight" would not apply. You'd need a different type of calculator focused on calorie surplus and muscle gain.
How does strength training fit into this?
Strength training builds muscle mass, which increases your resting metabolic rate (calories burned at rest). While it might not burn as many calories *during* the workout as prolonged cardio, its long-term metabolic benefits are significant for weight management. It complements the calorie-burning effects of walking.
Is it safe to aim for a large daily calorie deficit?
Generally, a safe and sustainable weight loss rate is 1-2 pounds per week, which corresponds to a daily deficit of 500-1000 calories. Aiming for a deficit much larger than this can be detrimental to health, leading to muscle loss, nutrient deficiencies, and fatigue. Always consult with a healthcare professional before making drastic changes.
How often should I update my step goal?
As you lose weight, your body burns fewer calories per step because you weigh less. It's advisable to recalculate your steps needed periodically (e.g., every 5-10 lbs lost) or if your activity level or goals change significantly to ensure your target remains relevant.
Related Tools and Internal Resources
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// Calculations
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var totalCaloriesToBurn = totalPoundsToLose * caloriesPerPound;
var estimatedDaysToGoal = (totalPoundsToLose / weightLossGoalPerWeek) * 7;
var requiredDailyCalorieDeficit = totalCaloriesToBurn / estimatedDaysToGoal;
// Ensure requiredDailyCalorieDeficit matches the user's target deficit input for consistency in this model
// If they differ significantly, it implies the user's goal is unrealistic for the timeframe.
// For this calculator, we prioritize the user's stated daily deficit.
var finalDailyCalorieDeficit = dailyCalorieDeficit;
var caloriesBurnedPerMile = currentWeight * 0.5; // Approximation
var caloriesBurnedPerStep = caloriesBurnedPerMile / stepsPerMile;
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document.getElementById('primaryResult').textContent = dailyStepsNeeded.toFixed(0) + " Steps";
document.getElementById('totalPoundsToLose').textContent = totalPoundsToLose.toFixed(1);
document.getElementById('totalCaloriesToBurn').textContent = totalCaloriesToBurn.toFixed(0);
document.getElementById('dailyStepsNeeded').textContent = dailyStepsNeeded.toFixed(0) + " Steps";
// Update Table
document.getElementById('tableCurrentWeight').textContent = currentWeight.toFixed(1);
document.getElementById('tableTargetWeight').textContent = targetWeight.toFixed(1);
document.getElementById('tableTotalWeightToLose').textContent = totalPoundsToLose.toFixed(1);
document.getElementById('tableWeeklyGoal').textContent = weightLossGoalPerWeek.toFixed(1);
document.getElementById('tableDaysToGoal').textContent = estimatedDaysToGoal.toFixed(0);
document.getElementById('tableTotalCaloriesToBurn').textContent = totalCaloriesToBurn.toFixed(0);
document.getElementById('tableDailyCalorieDeficit').textContent = finalDailyCalorieDeficit.toFixed(0);
document.getElementById('tableCaloriesPerStep').textContent = caloriesBurnedPerStep.toFixed(5); // Show more precision
document.getElementById('tableDailyStepsNeeded').textContent = dailyStepsNeeded.toFixed(0);
// Update Chart
updateChart(dailyStepsNeeded, finalDailyCalorieDeficit, caloriesBurnedPerStep);
}
function updateChart(dailySteps, dailyDeficit, calsPerStep) {
var ctx = document.getElementById('stepsCalorieChart').getContext('2d');
// Destroy previous chart instance if it exists
if (chartInstance) {
chartInstance.destroy();
}
// Prepare data for chart
var stepsRange = [dailySteps * 0.5, dailySteps, dailySteps * 1.5]; // Example range: 50%, target, 150%
var caloriesBurnedRange = [];
for (var i = 0; i < stepsRange.length; i++) {
caloriesBurnedRange.push(stepsRange[i] * calsPerStep);
}
chartInstance = new Chart(ctx, {
type: 'bar', // Changed to bar for better comparison
data: {
labels: ['50% of Target Steps', 'Target Steps', '150% of Target Steps'],
datasets: [{
label: 'Estimated Calories Burned',
data: caloriesBurnedRange,
backgroundColor: 'rgba(0, 74, 153, 0.6)', // Primary color
borderColor: 'rgba(0, 74, 153, 1)',
borderWidth: 1
}, {
label: 'Target Daily Deficit',
data: [dailyDeficit, dailyDeficit, dailyDeficit], // Horizontal line representing target deficit
type: 'line', // Use line type for target
borderColor: 'rgba(40, 167, 69, 0.8)', // Success color
borderWidth: 3,
fill: false,
pointRadius: 0 // Hide points for the line
}]
},
options: {
responsive: true,
maintainAspectRatio: false,
scales: {
y: {
beginAtZero: true,
title: {
display: true,
text: 'Calories'
}
},
x: {
title: {
display: true,
text: 'Step Goal Scenario'
}
}
},
plugins: {
tooltip: {
callbacks: {
label: function(context) {
var label = context.dataset.label || '';
if (label) {
label += ': ';
}
if (context.parsed.y !== null) {
label += context.parsed.y.toFixed(0) + ' kcal';
}
return label;
}
}
}
}
}
});
}
function resetCalculator() {
document.getElementById('currentWeight').value = 150;
document.getElementById('targetWeight').value = 140;
document.getElementById('weightLossGoalPerWeek').value = 1;
document.getElementById('stepsPerMile').value = 2000;
document.getElementById('caloriesPerPound').value = 3500;
document.getElementById('dailyCalorieDeficit').value = 500;
// Clear results and errors
document.getElementById('primaryResult').textContent = "–";
document.getElementById('totalPoundsToLose').textContent = "–";
document.getElementById('totalCaloriesToBurn').textContent = "–";
document.getElementById('dailyStepsNeeded').textContent = "–";
document.getElementById('tableCurrentWeight').textContent = "–";
document.getElementById('tableTargetWeight').textContent = "–";
document.getElementById('tableTotalWeightToLose').textContent = "–";
document.getElementById('tableWeeklyGoal').textContent = "–";
document.getElementById('tableDaysToGoal').textContent = "–";
document.getElementById('tableTotalCaloriesToBurn').textContent = "–";
document.getElementById('tableDailyCalorieDeficit').textContent = "–";
document.getElementById('tableCaloriesPerStep').textContent = "–";
document.getElementById('tableDailyStepsNeeded').textContent = "–";
// Clear error messages
var errorDivs = document.querySelectorAll('.error-message');
for (var i = 0; i < errorDivs.length; i++) {
errorDivs[i].style.display = 'none';
}
var inputs = document.querySelectorAll('.input-group input, .input-group select');
for (var i = 0; i < inputs.length; i++) {
inputs[i].style.borderColor = 'var(–border-color)';
}
// Clear chart
if (chartInstance) {
chartInstance.destroy();
chartInstance = null;
}
var canvas = document.getElementById('stepsCalorieChart');
var ctx = canvas.getContext('2d');
ctx.clearRect(0, 0, canvas.width, canvas.height);
ctx.font = "16px Arial";
ctx.fillStyle = "#666";
ctx.textAlign = "center";
ctx.fillText("Chart will appear after calculation.", canvas.width/2, canvas.height/2);
}
function copyResults() {
var primaryResult = document.getElementById('primaryResult').textContent;
var totalPoundsToLose = document.getElementById('totalPoundsToLose').textContent;
var totalCaloriesToBurn = document.getElementById('totalCaloriesToBurn').textContent;
var dailyStepsNeeded = document.getElementById('dailyStepsNeeded').textContent;
var tableCurrentWeight = document.getElementById('tableCurrentWeight').textContent;
var tableTargetWeight = document.getElementById('tableTargetWeight').textContent;
var tableTotalWeightToLose = document.getElementById('tableTotalWeightToLose').textContent;
var tableWeeklyGoal = document.getElementById('tableWeeklyGoal').textContent;
var tableDaysToGoal = document.getElementById('tableDaysToGoal').textContent;
var tableTotalCaloriesToBurn = document.getElementById('tableTotalCaloriesToBurn').textContent;
var tableDailyCalorieDeficit = document.getElementById('tableDailyCalorieDeficit').textContent;
var tableCaloriesPerStep = document.getElementById('tableCaloriesPerStep').textContent;
var tableDailyStepsNeeded = document.getElementById('tableDailyStepsNeeded').textContent;
var assumptions = [
"Current Weight: " + tableCurrentWeight + " lbs",
"Target Weight: " + tableTargetWeight + " lbs",
"Weekly Goal: " + tableWeeklyGoal + " lbs/week",
"Steps per Mile: " + document.getElementById('stepsPerMile').value,
"Calories per Pound: " + document.getElementById('caloriesPerPound').value + " kcal/lb",
"Target Daily Deficit: " + tableDailyCalorieDeficit + " kcal/day"
];
var textToCopy = "— Weight Loss Steps Calculation Results —\n\n";
textToCopy += "Primary Result: " + primaryResult + "\n";
textToCopy += "Total Pounds to Lose: " + totalPoundsToLose + " lbs\n";
textToCopy += "Total Calories to Burn: " + totalCaloriesToBurn + " kcal\n";
textToCopy += "Estimated Daily Steps Needed: " + dailyStepsNeeded + "\n\n";
textToCopy += "— Detailed Breakdown —\n";
textToCopy += "Current Weight: " + tableCurrentWeight + " lbs\n";
textToCopy += "Target Weight: " + tableTargetWeight + " lbs\n";
textToCopy += "Total Weight to Lose: " + tableTotalWeightToLose + " lbs\n";
textToCopy += "Weekly Goal: " + tableWeeklyGoal + " lbs/week\n";
textToCopy += "Estimated Days to Goal: " + tableDaysToGoal + " Days\n";
textToCopy += "Total Calories to Burn: " + tableTotalCaloriesToBurn + " kcal\n";
textToCopy += "Daily Calorie Deficit (Target): " + tableDailyCalorieDeficit + " kcal/day\n";
textToCopy += "Calories Burned Per Step (Est.): " + tableCaloriesPerStep + " kcal/step\n";
textToCopy += "Daily Steps Needed (Est.): " + tableDailyStepsNeeded + "\n\n";
textToCopy += "— Key Assumptions —\n";
for (var i = 0; i < assumptions.length; i++) {
textToCopy += "- " + assumptions[i] + "\n";
}
// Use a temporary textarea to copy text to clipboard
var textArea = document.createElement("textarea");
textArea.value = textToCopy;
textArea.style.position = "fixed";
textArea.style.left = "-9999px";
document.body.appendChild(textArea);
textArea.focus();
textArea.select();
try {
var successful = document.execCommand('copy');
var msg = successful ? 'Results copied to clipboard!' : 'Failed to copy results.';
// Optionally show a temporary message to the user
var copyButton = document.querySelector('.btn-copy');
var originalText = copyButton.textContent;
copyButton.textContent = msg;
setTimeout(function() {
copyButton.textContent = originalText;
}, 2000);
} catch (err) {
console.error('Fallback: Oops, unable to copy' + err);
var copyButton = document.querySelector('.btn-copy');
copyButton.textContent = 'Copy Failed';
setTimeout(function() {
copyButton.textContent = 'Copy Results';
}, 2000);
}
document.body.removeChild(textArea);
}
function toggleFaq(element) {
var faqItem = element.closest('.faq-item');
faqItem.classList.toggle('open');
var answer = faqItem.querySelector('.answer');
if (faqItem.classList.contains('open')) {
answer.style.display = 'block';
} else {
answer.style.display = 'none';
}
}
// Initial calculation on page load
document.addEventListener('DOMContentLoaded', function() {
// Add helper text elements if they don't exist (for robustness)
var inputs = document.querySelectorAll('.input-group');
inputs.forEach(function(group) {
var inputId = group.querySelector('input, select').id;
var helperTextId = inputId + 'Helper';
if (!group.querySelector('#' + helperTextId)) {
var helperSpan = document.createElement('span');
helperSpan.id = helperTextId;
helperSpan.className = 'helper-text';
helperSpan.textContent = group.querySelector('.helper-text').textContent; // Copy text content
group.querySelector('.helper-text').remove(); // Remove original if it exists
group.appendChild(helperSpan);
}
});
// Add canvas element for chart
var canvasContainer = document.querySelector('.chart-container');
if (!canvasContainer.querySelector('canvas')) {
var canvas = document.createElement('canvas');
canvas.id = 'stepsCalorieChart';
canvasContainer.prepend(canvas); // Add canvas at the beginning of the container
}
calculateSteps(); // Perform initial calculation
});