How Far to Walk to Lose Weight Calculator Free

How Far to Walk to Lose Weight Calculator Free | Your Guide to Walking for Weight Loss :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –secondary-text-color: #666; –border-color: #ddd; –white: #fff; –shadow: 0 2px 5px rgba(0,0,0,0.1); } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: var(–text-color); background-color: var(–background-color); margin: 0; padding: 0; display: flex; flex-direction: column; align-items: center; min-height: 100vh; } .container { width: 100%; max-width: 960px; margin: 20px auto; padding: 20px; background-color: var(–white); border-radius: 8px; box-shadow: var(–shadow); } header { width: 100%; background-color: var(–primary-color); color: var(–white); padding: 20px 0; text-align: center; box-shadow: var(–shadow); margin-bottom: 20px; } header h1 { margin: 0; font-size: 2.2em; } h1, h2, h3 { color: var(–primary-color); } .loan-calc-container { background-color: var(–white); padding: 30px; border-radius: 8px; box-shadow: var(–shadow); margin-bottom: 30px; } .input-group { margin-bottom: 20px; text-align: left; } .input-group label { display: block; margin-bottom: 8px; font-weight: bold; color: var(–primary-color); } .input-group input[type="number"], .input-group select { width: calc(100% – 22px); padding: 10px; border: 1px solid var(–border-color); border-radius: 5px; font-size: 1em; box-sizing: border-box; } .input-group input[type="number"]:focus, .input-group select:focus { outline: none; border-color: var(–primary-color); box-shadow: 0 0 0 2px rgba(0, 74, 153, 0.2); } .input-group .helper-text { font-size: 0.85em; color: var(–secondary-text-color); margin-top: 5px; display: block; } .error-message { color: #dc3545; font-size: 0.85em; margin-top: 5px; display: none; font-weight: bold; } .button-group { display: flex; justify-content: space-between; margin-top: 30px; gap: 10px; } button { padding: 12px 20px; border: none; border-radius: 5px; cursor: pointer; font-size: 1em; font-weight: bold; transition: background-color 0.3s ease; } button.primary { background-color: var(–primary-color); color: var(–white); } button.primary:hover { background-color: #003366; } button.secondary { background-color: #6c757d; color: var(–white); } button.secondary:hover { background-color: #5a6268; } button.reset { background-color: #ffc107; color: var(–text-color); } button.reset:hover { background-color: #e0a800; } #results { margin-top: 30px; padding: 25px; border: 1px dashed var(–border-color); border-radius: 8px; background-color: #e9ecef; text-align: center; } #results h3 { margin-top: 0; color: var(–primary-color); font-size: 1.6em; } .main-result { font-size: 2.2em; font-weight: bold; color: var(–success-color); margin: 15px 0; padding: 10px; background-color: rgba(40, 167, 69, 0.1); border-radius: 5px; display: inline-block; } .intermediate-results { margin-top: 20px; display: flex; flex-wrap: wrap; justify-content: center; gap: 20px; text-align: left; } .intermediate-results div { padding: 15px; background-color: var(–white); border: 1px solid var(–border-color); border-radius: 5px; box-shadow: 0 1px 3px rgba(0,0,0,0.05); min-width: 150px; text-align: center; } .intermediate-results span { display: block; font-weight: bold; font-size: 1.3em; color: var(–primary-color); } .intermediate-results p { margin: 0; font-size: 0.9em; color: var(–secondary-text-color); } .formula-explanation { margin-top: 20px; font-size: 0.9em; color: var(–secondary-text-color); border-top: 1px solid var(–border-color); padding-top: 15px; } #chartContainer { margin-top: 30px; padding: 20px; background-color: var(–white); border-radius: 8px; box-shadow: var(–shadow); } #chartContainer h3 { text-align: center; margin-top: 0; margin-bottom: 20px; } .chart-caption { font-size: 0.9em; color: var(–secondary-text-color); text-align: center; margin-top: 10px; } table { width: 100%; border-collapse: collapse; margin-top: 20px; box-shadow: var(–shadow); } th, td { padding: 12px; text-align: left; border-bottom: 1px solid var(–border-color); } thead { background-color: var(–primary-color); color: var(–white); } th { font-weight: bold; } tbody tr:nth-child(even) { background-color: #f2f2f2; } tbody tr:hover { background-color: #e9ecef; } .article-section { margin-top: 40px; padding: 30px; background-color: var(–white); border-radius: 8px; box-shadow: var(–shadow); } .article-section h2 { margin-top: 0; border-bottom: 2px solid var(–primary-color); padding-bottom: 10px; margin-bottom: 20px; } .article-section h3 { margin-top: 25px; color: #0056b3; } .article-section p { margin-bottom: 15px; } .article-section ul, .article-section ol { margin-left: 20px; margin-bottom: 15px; } .article-section li { margin-bottom: 8px; } .faq-item { border-bottom: 1px solid var(–border-color); padding-bottom: 15px; margin-bottom: 15px; } .faq-item:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; } .faq-item h3 { margin-bottom: 10px; font-size: 1.1em; color: var(–primary-color); cursor: pointer; position: relative; padding-left: 25px; } .faq-item h3::before { content: '+'; position: absolute; left: 0; font-size: 1.2em; color: var(–primary-color); font-weight: bold; top: 50%; transform: translateY(-50%); } .faq-item.active h3::before { content: '-'; } .faq-item p { display: none; margin-top: 10px; padding-left: 25px; font-size: 0.95em; color: var(–secondary-text-color); } .internal-links { margin-top: 40px; padding: 30px; background-color: var(–white); border-radius: 8px; box-shadow: var(–shadow); } .internal-links h2 { margin-top: 0; margin-bottom: 20px; border-bottom: 2px solid var(–primary-color); padding-bottom: 10px; } .internal-links ul { list-style: none; padding: 0; } .internal-links li { margin-bottom: 15px; } .internal-links a { color: var(–primary-color); text-decoration: none; font-weight: bold; } .internal-links a:hover { text-decoration: underline; } .internal-links p { font-size: 0.9em; color: var(–secondary-text-color); margin-top: 5px; } footer { margin-top: 40px; width: 100%; text-align: center; padding: 20px; font-size: 0.9em; color: var(–secondary-text-color); background-color: var(–background-color); } @media (max-width: 768px) { .container { margin: 10px; padding: 15px; } header h1 { font-size: 1.8em; } .loan-calc-container, .article-section, #results, #chartContainer, .internal-links { padding: 20px; } .main-result { font-size: 1.8em; } .intermediate-results { flex-direction: column; align-items: center; } .intermediate-results div { width: 80%; min-width: unset; } .button-group { flex-direction: column; } }

How Far to Walk to Lose Weight Calculator Free

Calculate Your Walking Distance for Weight Loss

Estimate the distance you need to walk to burn a specific amount of calories for weight loss.

Enter your weight in kilograms (kg).
Enter the total calories you want to burn through walking.
Slow (5.0 km/h) Moderate (5.5 km/h) Brisk (6.0 km/h) Very Brisk (6.5 km/h) Select your typical walking pace.
A MET value of 3.5 is common for moderate walking. Adjust if needed.

Your Walking Plan

— km
kcal

Calories Burned per Km

min

Estimated Time

steps

Estimated Steps

Formula: Distance (km) = Target Calories / (Calories Burned per Km)
Calories Burned per Km = MET * Weight (kg) * 1.05
Estimated Time (min) = (Distance (km) * 1000) / (Walking Speed (km/h) * 1000 / 60)
Estimated Steps per Km (approx): 1300

Calories Burned vs. Distance Walked

This chart shows estimated calories burned at different walking distances based on your inputs.
Key Assumption Value Unit
Weight kg
Target Calories kcal
Walking Speed km/h
MET Value N/A
Calories Burned per Km kcal/km
Estimated Steps per Km steps/km
Summary of your input values and calculated metrics.

What is the How Far to Walk to Lose Weight Calculator Free?

The how far to walk to lose weight calculator free is a powerful, user-friendly tool designed to help individuals understand the relationship between walking distance and calorie expenditure for the purpose of weight loss. It empowers you to set personalized weight loss goals in terms of calories and then determines the specific walking distance required to achieve them, considering your body weight and walking pace. This calculator is an excellent resource for anyone looking to integrate walking into their fitness routine to manage or reduce their weight effectively. It demystifies the process, turning abstract weight loss targets into actionable walking goals.

Who should use it: Anyone interested in weight loss, fitness enthusiasts, beginners starting a walking program, individuals looking for a low-impact exercise, and those who want to quantify their efforts. If you're aiming to create a calorie deficit through physical activity, this calculator is for you.

Common misconceptions: A common misconception is that weight loss is solely about exercise, ignoring the crucial role of diet. While walking burns calories, it's most effective for weight loss when combined with a balanced, calorie-controlled diet. Another misconception is that all walking burns the same amount of calories; however, factors like speed, incline, and individual metabolism play a significant role. This calculator accounts for some of these variables like speed and provides a baseline for calories burned per kilometer.

How Far to Walk to Lose Weight Calculator Free Formula and Mathematical Explanation

The core of the how far to walk to lose weight calculator free lies in understanding energy expenditure. Weight loss occurs when you consume fewer calories than your body burns (a calorie deficit). Walking is a fantastic way to increase the calories you burn.

The primary calculation involves determining how many calories are burned per kilometer walked, and then dividing your target calorie goal by this figure to find the required distance.

Step-by-step derivation:

  1. Calculate Calories Burned per Kilometer: This is estimated using the MET (Metabolic Equivalent of Task) value. The formula is:
    Calories per Km = MET * Weight (kg) * 1.05
    The '1.05' is a conversion factor often used in these estimations to account for various physiological factors.
  2. Calculate Total Distance: Once you know how many calories you burn per kilometer, you can determine the total distance needed to reach your calorie goal:
    Distance (km) = Target Calories to Burn / Calories per Km
  3. Estimate Time: The time required can be estimated using your walking speed:
    Time (minutes) = (Distance (km) * 1000) / (Walking Speed (km/h) * 1000 / 60)
    This simplifies to: Time (minutes) = (Distance (km) / Walking Speed (km/h)) * 60
  4. Estimate Steps: A general estimation for steps per kilometer for an average adult is around 1300-1500 steps. We use an approximation for simplicity.
    Estimated Steps = Distance (km) * Steps per Km

Variable Explanations:

Variable Meaning Unit Typical Range
Weight The body weight of the individual. kg 40 – 150+ kg
Target Calories to Burn The total number of calories the user aims to burn through walking for weight loss. kcal 100 – 1000+ kcal
MET Value Metabolic Equivalent of Task; a measure of the energy cost of physical activities. N/A (dimensionless) ~3.0 (slow walk) to ~6.5 (very brisk walk)
Walking Speed The average pace at which the individual walks. km/h 4.0 – 7.0 km/h
Calories per Km The estimated number of calories burned for every kilometer walked. kcal/km Calculated value based on MET and weight
Distance The total distance that needs to be walked to achieve the calorie goal. km Calculated value
Estimated Time The approximate duration of the walk to cover the calculated distance. minutes Calculated value
Estimated Steps per Km An approximate number of steps taken to cover one kilometer. steps/km ~1300-1500

Practical Examples (Real-World Use Cases)

Example 1: Moderate Weight Loss Goal

Scenario: Sarah weighs 75 kg and wants to burn an additional 500 calories through walking today to help with her weight loss plan. She typically walks at a moderate pace (5.5 km/h) and uses a standard MET value of 3.5 for her walking.

Inputs:

  • Weight: 75 kg
  • Target Calories to Burn: 500 kcal
  • Walking Speed: 5.5 km/h
  • MET Value: 3.5

Calculations:

  • Calories per Km = 3.5 * 75 kg * 1.05 = 275.6 kcal/km (approx)
  • Distance = 500 kcal / 275.6 kcal/km = 1.81 km (approx)
  • Estimated Time = (1.81 km / 5.5 km/h) * 60 min/h = 19.7 minutes (approx)
  • Estimated Steps = 1.81 km * 1300 steps/km = 2353 steps (approx)

Interpretation: Sarah needs to walk approximately 1.81 kilometers at a moderate pace to burn 500 calories. This should take her about 20 minutes and around 2353 steps. This is a very achievable goal for many people and can significantly contribute to their daily calorie deficit for weight loss.

Example 2: Consistent Calorie Burn for Long-Term Weight Management

Scenario: John, weighing 90 kg, aims for a consistent daily calorie burn of 300 calories through walking as part of his long-term weight management strategy. He prefers a brisk walk, around 6.0 km/h, and finds his MET value is about 4.0.

Inputs:

  • Weight: 90 kg
  • Target Calories to Burn: 300 kcal
  • Walking Speed: 6.0 km/h
  • MET Value: 4.0

Calculations:

  • Calories per Km = 4.0 * 90 kg * 1.05 = 378 kcal/km (approx)
  • Distance = 300 kcal / 378 kcal/km = 0.79 km (approx)
  • Estimated Time = (0.79 km / 6.0 km/h) * 60 min/h = 7.9 minutes (approx)
  • Estimated Steps = 0.79 km * 1300 steps/km = 1027 steps (approx)

Interpretation: For John, burning 300 calories requires walking approximately 0.79 kilometers at a brisk pace. This translates to a short, about 8-minute walk, which is highly sustainable daily. Even though the distance is short, the higher intensity (brisk pace and higher MET) makes it effective for calorie burn, contributing consistently to his weight management goals without requiring a significant time commitment.

How to Use This How Far to Walk to Lose Weight Calculator Free

Using the how far to walk to lose weight calculator free is straightforward and designed for ease of use. Follow these simple steps to get your personalized walking plan:

  1. Enter Your Weight: Input your current body weight in kilograms (kg) into the "Your Weight" field. Accurate weight is crucial for calculating calorie expenditure.
  2. Set Your Calorie Goal: In the "Target Calories to Burn" field, enter the number of calories you aim to burn through your walking session. This should align with your overall weight loss objectives. A common starting point is 300-500 calories.
  3. Select Your Walking Speed: Choose your typical walking pace from the dropdown menu labeled "Walking Speed." Options range from slow to very brisk, each impacting the time it takes to cover a distance and the intensity of your workout.
  4. Adjust MET Value (Optional): The "MET Value" field is pre-filled with a common value for moderate walking (3.5). You can adjust this if you know your specific exercise intensity or if you're walking on varied terrain (e.g., uphill walking increases MET). Consult fitness resources for more MET values.
  5. Calculate: Click the "Calculate Distance" button. The calculator will instantly process your inputs.

How to Read Results:

  • Primary Result (Main Highlighted Box): This shows the total distance in kilometers (km) you need to walk to burn your target calories.
  • Intermediate Values:
    • Calories Burned per Km: Displays how many calories are typically burned for each kilometer you walk, based on your inputs.
    • Estimated Time: Gives you an idea of how long your walk will take in minutes at your chosen speed.
    • Estimated Steps: Provides an approximate number of steps to cover the required distance.
  • Formula Explanation: A brief breakdown of how the calculations were performed, giving you transparency.
  • Chart: Visualizes the relationship between walking distance and calories burned, showing how calorie expenditure increases with distance.
  • Summary Table: Reinforces your inputs and calculated metrics for easy reference.

Decision-Making Guidance:

Use the calculated distance to plan your daily walks. If the required distance seems too long, consider breaking it into multiple shorter walks throughout the day. You can also increase your walking speed or consult a fitness professional to understand how to increase your MET value for greater calorie burn per kilometer. Remember to always consult with a healthcare provider before starting any new exercise program, especially if you have underlying health conditions. Consistent effort is key to successful weight loss.

Key Factors That Affect How Far to Walk to Lose Weight Calculator Free Results

While the how far to walk to lose weight calculator free provides a solid estimate, several factors can influence the actual calories burned and, consequently, the distance needed. Understanding these nuances helps in refining your weight loss strategy:

  1. Individual Metabolism: Each person's basal metabolic rate (BMR) differs. Those with a higher metabolism will naturally burn more calories at rest and during activity compared to individuals with a lower BMR, even if all other factors are identical. This calculator uses a standard MET value, which is an average, but individual metabolic rates can cause variations.
  2. Body Composition: Muscle tissue burns more calories than fat tissue. An individual with a higher muscle mass might burn more calories than someone of the same weight but with a higher body fat percentage, even when walking the same distance at the same speed.
  3. Walking Incline and Terrain: The calculator typically assumes walking on a flat, even surface. Walking uphill, on sand, or uneven terrain significantly increases the energy expenditure (higher MET value) required to cover the same distance, meaning you'd burn more calories faster and potentially cover less distance for the same calorie goal.
  4. Walking Efficiency: Over time, as your fitness improves, your body may become more efficient at walking. This means you might burn slightly fewer calories for the same effort compared to when you first started. However, increased fitness often allows you to walk faster or for longer durations, thus increasing overall calorie expenditure.
  5. Environmental Factors: Walking in extreme heat or cold can cause your body to expend extra energy to regulate its temperature. Windy conditions can also increase the perceived effort and calorie burn.
  6. Dietary Intake: While this calculator focuses on exercise output, calorie intake is paramount for weight loss. Burning 500 calories through walking is less effective for weight loss if you then consume an extra 700 calories through your diet. A sustainable calorie deficit is achieved through a combination of increased activity and mindful eating.
  7. Hydration and Nutrition: Proper hydration and adequate nutrition are essential for optimal physical performance. Dehydration or poor nutrition can impair your ability to sustain the intensity and duration needed for calorie burning, indirectly affecting the distance you can comfortably walk.

Frequently Asked Questions (FAQ)

What is the most accurate way to measure calories burned walking?

While calculators provide estimates, wearable fitness trackers (like smartwatches) can offer a more personalized estimation by monitoring heart rate, movement, and other biometric data. However, even these are still estimates. The most accurate way involves laboratory-grade equipment like indirect calorimetry, which is not practical for daily use.

Does walking speed really matter for calorie burn?

Yes, walking speed significantly impacts calorie burn. A faster pace generally means a higher MET value and thus more calories burned per minute and per kilometer, assuming your weight and other factors remain constant. The calculator accounts for this through the "Walking Speed" selection.

Can I use this calculator if I'm walking on a treadmill?

Yes, you can use this calculator for treadmill walking. For accuracy, try to match the treadmill's speed setting to your selected walking speed. Some treadmills also have incline settings; increasing the incline will increase calorie burn, similar to walking uphill outdoors.

How many steps should I aim for daily for weight loss?

A common goal for general health and weight management is 10,000 steps per day. However, for targeted weight loss, focusing on the calorie deficit is more direct. The number of steps needed varies greatly depending on stride length and walking pace. This calculator provides an estimate of steps for your specific calorie goal.

Is it better to walk longer distances or faster walks for weight loss?

Both can be effective. Longer, moderate-paced walks burn more total calories per session due to duration. Faster walks burn more calories per minute and can improve cardiovascular fitness. The best approach often involves a mix, or choosing the method that you can sustain consistently and enjoy.

What is a good MET value for walking?

A leisurely walk might have a MET value of around 2.0-3.0. A moderate pace walk is typically around 3.0-4.5 METs. A brisk walk can be 4.5-6.0 METs or higher. The calculator uses 3.5 as a default for moderate walking, which is a good starting point for many.

How do I calculate my steps per kilometer accurately?

The 1300-1500 steps/km is an average. You can get a more precise number by walking a known distance (e.g., 100 meters) and counting your steps, then extrapolating for a kilometer. Alternatively, many fitness trackers can estimate your average steps per kilometer based on your height and walking style.

Can I lose weight solely by walking?

It is possible to lose weight solely by walking if you create a consistent and significant calorie deficit through walking alone. However, for most people, combining walking with a healthy, calorie-controlled diet is a more sustainable and effective approach to achieve and maintain weight loss. Walking is an excellent tool to support a weight loss journey.

© 2023 Your Fitness Calculator. All rights reserved.

var chartInstance = null; // Global variable to hold the chart instance function calculateWalkingDistance() { var weightInput = document.getElementById("weight"); var goalCaloriesInput = document.getElementById("goalCalories"); var walkingSpeedInput = document.getElementById("walkingSpeed"); var metInput = document.getElementById("MET"); var weightError = document.getElementById("weightError"); var goalCaloriesError = document.getElementById("goalCaloriesError"); var metError = document.getElementById("METError"); var mainResultDiv = document.getElementById("mainResult"); var caloriesPerKmSpan = document.getElementById("caloriesPerKm"); var estimatedTimeSpan = document.getElementById("estimatedTime"); var stepsPerKmSpan = document.getElementById("stepsPerKm"); var tableWeight = document.getElementById("tableWeight"); var tableGoalCalories = document.getElementById("tableGoalCalories"); var tableSpeed = document.getElementById("tableSpeed"); var tableMET = document.getElementById("tableMET"); var tableCalsPerKm = document.getElementById("tableCalsPerKm"); var tableStepsPerKm = document.getElementById("tableStepsPerKm"); var isValid = true; // Reset errors weightError.style.display = "none"; goalCaloriesError.style.display = "none"; metError.style.display = "none"; // Input validation var weight = parseFloat(weightInput.value); if (isNaN(weight) || weight <= 0) { weightError.textContent = "Please enter a valid weight greater than 0."; weightError.style.display = "block"; isValid = false; } var goalCalories = parseFloat(goalCaloriesInput.value); if (isNaN(goalCalories) || goalCalories <= 0) { goalCaloriesError.textContent = "Please enter a valid calorie goal greater than 0."; goalCaloriesError.style.display = "block"; isValid = false; } var met = parseFloat(metInput.value); if (isNaN(met) || met <= 0) { metError.textContent = "Please enter a valid MET value greater than 0."; metError.style.display = "block"; isValid = false; } var walkingSpeed = parseFloat(walkingSpeedInput.value); if (!isValid) { mainResultDiv.innerHTML = "– km"; caloriesPerKmSpan.innerHTML = "–"; estimatedTimeSpan.innerHTML = "–"; stepsPerKmSpan.innerHTML = "–"; updateTableData("–", "–", "–", "–", "–", "–"); updateChart([], []); // Clear chart return; } // Calculations var caloriesPerKm = met * weight * 1.05; var distanceKm = goalCalories / caloriesPerKm; var estimatedTimeMinutes = (distanceKm / walkingSpeed) * 60; var estimatedSteps = Math.round(distanceKm * 1300); // Using average 1300 steps/km // Display results mainResultDiv.innerHTML = distanceKm.toFixed(2) + " km"; caloriesPerKmSpan.innerHTML = caloriesPerKm.toFixed(1); estimatedTimeSpan.innerHTML = estimatedTimeMinutes.toFixed(1); stepsPerKmSpan.innerHTML = estimatedSteps; updateTableData(weight, goalCalories, walkingSpeed, met, caloriesPerKm.toFixed(1), "1300"); // Update chart updateChartData(weight, goalCalories, walkingSpeed, met); } function updateTableData(weight, goalCalories, speed, met, calsPerKm, stepsPerKm) { document.getElementById("tableWeight").textContent = weight === "–" ? "–" : weight; document.getElementById("tableGoalCalories").textContent = goalCalories === "–" ? "–" : goalCalories; document.getElementById("tableSpeed").textContent = speed === "–" ? "–" : speed; document.getElementById("tableMET").textContent = met === "–" ? "–" : met; document.getElementById("tableCalsPerKm").textContent = calsPerKm === "–" ? "–" : calsPerKm; document.getElementById("tableStepsPerKm").textContent = stepsPerKm === "–" ? "–" : stepsPerKm; } function updateChartData(weight, goalCalories, speed, met) { var distances = []; var caloriesBurned = []; var maxDistance = 5; // Maximum distance to plot var step = 0.5; // Increment for distance for (var d = step; d 0 && targetDistance maxDistance) { // If target is beyond maxDistance, add it but extend the axis if needed distances.push(maxDistance + step); // add one more point beyond max caloriesBurned.push(maxDistance * (met * weight * 1.05)); } // Ensure arrays are sorted by distance for clean chart display var combined = []; for (var i = 0; i < distances.length; i++) { combined.push({ distance: distances[i], calories: caloriesBurned[i] }); } combined.sort(function(a, b) { return a.distance – b.distance; }); var sortedDistances = combined.map(function(item) { return item.distance; }); var sortedCalories = combined.map(function(item) { return item.calories; }); drawChart(sortedDistances, sortedCalories); } function drawChart(labels, data) { var ctx = document.getElementById('walkingChart').getContext('2d'); // Destroy previous chart instance if it exists if (chartInstance) { chartInstance.destroy(); } var maxCalories = Math.max(…data, 100); // Ensure a minimum scale if (maxCalories === 0) maxCalories = 100; chartInstance = new Chart(ctx, { type: 'line', data: { labels: labels.map(function(d) { return d.toFixed(1); }), // Format distance labels datasets: [{ label: 'Estimated Calories Burned', data: data, borderColor: 'var(–primary-color)', backgroundColor: 'rgba(0, 74, 153, 0.1)', fill: true, tension: 0.1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { x: { title: { display: true, text: 'Distance (km)' } }, y: { title: { display: true, text: 'Calories Burned (kcal)' }, beginAtZero: true, suggestedMax: maxCalories * 1.1 // Add some buffer } }, 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("weight").value = "70"; document.getElementById("goalCalories").value = "500"; document.getElementById("walkingSpeed").value = "5.5"; document.getElementById("MET").value = "3.5"; document.getElementById("weightError").style.display = "none"; document.getElementById("goalCaloriesError").style.display = "none"; document.getElementById("METError").style.display = "none"; calculateWalkingDistance(); // Recalculate with default values } function copyResults() { var mainResult = document.getElementById("mainResult").innerText; var caloriesPerKm = document.getElementById("caloriesPerKm").innerText; var estimatedTime = document.getElementById("estimatedTime").innerText; var stepsPerKm = document.getElementById("stepsPerKm").innerText; var weight = document.getElementById("tableWeight").innerText; var goalCalories = document.getElementById("tableGoalCalories").innerText; var speed = document.getElementById("tableSpeed").innerText; var met = document.getElementById("tableMET").innerText; var calsPerKm = document.getElementById("tableCalsPerKm").innerText; var stepsPerKmTable = document.getElementById("tableStepsPerKm").innerText; var assumptions = "Key Assumptions:\n" + "- Weight: " + weight + " kg\n" + "- Target Calories: " + goalCalories + " kcal\n" + "- Walking Speed: " + speed + " km/h\n" + "- MET Value: " + met + "\n" + "- Est. Calories per Km: " + calsPerKm + " kcal/km\n" + "- Est. Steps per Km: " + stepsPerKmTable + " steps/km"; var resultsText = "— Walking Distance Results —\n\n" + "Required Distance: " + mainResult + "\n" + "Estimated Time: " + estimatedTime + " min\n" + "Estimated Steps: " + stepsPerKm + "\n\n" + assumptions; // Use a temporary textarea for copying var tempTextArea = document.createElement("textarea"); tempTextArea.value = resultsText; tempTextArea.style.position = "absolute"; tempTextArea.style.left = "-9999px"; document.body.appendChild(tempTextArea); tempTextArea.select(); try { document.execCommand("copy"); alert("Results copied to clipboard!"); } catch (err) { console.error("Failed to copy: ", err); alert("Copy failed. Please copy manually."); } document.body.removeChild(tempTextArea); } function toggleFaq(element) { var faqItem = element.parentElement; faqItem.classList.toggle('active'); var content = faqItem.querySelector('p'); if (faqItem.classList.contains('active')) { content.style.display = 'block'; } else { content.style.display = 'none'; } } // Initial calculation and chart draw on page load document.addEventListener('DOMContentLoaded', function() { // Add Chart.js library dynamically if it's not already loaded if (typeof Chart === 'undefined') { var script = document.createElement('script'); script.src = 'https://cdn.jsdelivr.net/npm/chart.js'; script.onload = function() { resetCalculator(); // Calculate after chart.js is loaded }; document.head.appendChild(script); } else { resetCalculator(); // Calculate immediately if Chart.js is already available } });

Leave a Comment