Calculate How Many Steps to Lose Weight for Free

Calculate Steps to Lose Weight for Free :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ccc; –card-background: #ffffff; –shadow-color: rgba(0, 0, 0, 0.1); } body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; background-color: var(–background-color); color: var(–text-color); margin: 0; padding: 0; line-height: 1.6; } .container { max-width: 980px; margin: 20px auto; padding: 20px; background-color: var(–card-background); border-radius: 8px; box-shadow: 0 4px 15px var(–shadow-color); } header { text-align: center; padding-bottom: 20px; border-bottom: 1px solid var(–border-color); margin-bottom: 20px; } h1 { color: var(–primary-color); margin-bottom: 5px; } h2, h3 { color: var(–primary-color); margin-top: 25px; margin-bottom: 15px; } .loan-calc-container { background-color: var(–card-background); padding: 25px; border-radius: 8px; box-shadow: 0 2px 10px var(–shadow-color); margin-bottom: 30px; } .input-group { margin-bottom: 20px; position: relative; } .input-group label { display: block; margin-bottom: 8px; font-weight: 500; color: var(–primary-color); } .input-group input[type="number"], .input-group select { width: calc(100% – 20px); padding: 10px; border: 1px solid var(–border-color); border-radius: 5px; font-size: 1rem; box-sizing: border-box; margin-right: 5px; /* Space for validation message */ } .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: 0.85rem; color: #666; display: block; margin-top: 5px; } .error-message { color: #dc3545; font-size: 0.85rem; margin-top: 5px; display: none; /* Hidden by default */ } .error-message.visible { display: block; } .button-group { text-align: center; margin-top: 30px; display: flex; justify-content: center; gap: 15px; flex-wrap: wrap; } button { padding: 12px 25px; border: none; border-radius: 5px; cursor: pointer; font-size: 1rem; font-weight: 500; transition: background-color 0.3s ease, transform 0.2s ease; } button.primary { background-color: var(–primary-color); color: white; } button.primary:hover { background-color: #003b7a; transform: translateY(-1px); } button.reset { background-color: #6c757d; color: white; } button.reset:hover { background-color: #5a6268; transform: translateY(-1px); } #results { margin-top: 30px; padding: 25px; background-color: #e9ecef; border-radius: 8px; border: 1px solid var(–border-color); } #results h3 { text-align: center; margin-top: 0; color: var(–primary-color); } #primary-result { font-size: 2.2rem; font-weight: bold; color: var(–success-color); text-align: center; margin-bottom: 15px; padding: 15px; background-color: white; border-radius: 5px; box-shadow: inset 0 0 10px rgba(0,0,0,0.1); } .intermediate-results { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 15px; margin-bottom: 20px; text-align: center; } .intermediate-results div { background-color: white; padding: 15px; border-radius: 5px; box-shadow: 0 1px 5px var(–shadow-color); } .intermediate-results .label { font-size: 0.9rem; color: #666; display: block; margin-bottom: 5px; } .intermediate-results .value { font-size: 1.5rem; font-weight: bold; color: var(–primary-color); } .formula-explanation { text-align: center; font-size: 0.95rem; color: #555; margin-top: 20px; padding-top: 15px; border-top: 1px dashed var(–border-color); } table { width: 100%; border-collapse: collapse; margin-top: 20px; margin-bottom: 30px; box-shadow: 0 2px 5px var(–shadow-color); } th, td { border: 1px solid var(–border-color); padding: 12px 15px; text-align: left; } thead th { background-color: var(–primary-color); color: white; font-weight: 600; } tbody tr:nth-child(even) { background-color: #f2f2f2; } caption { font-size: 1.1rem; font-weight: 600; color: var(–primary-color); margin-bottom: 10px; text-align: left; } #chartContainer { text-align: center; margin-top: 30px; background-color: var(–card-background); padding: 20px; border-radius: 8px; box-shadow: 0 2px 10px var(–shadow-color); } #chartContainer canvas { max-width: 100%; height: auto; } .article-content { margin-top: 40px; background-color: var(–card-background); padding: 30px; border-radius: 8px; box-shadow: 0 2px 10px var(–shadow-color); } .article-content h2 { margin-top: 35px; border-bottom: 2px solid var(–primary-color); padding-bottom: 5px; } .article-content h3 { margin-top: 25px; color: #0056b3; } .article-content p { margin-bottom: 15px; } .article-content ul, .article-content ol { margin-left: 20px; margin-bottom: 15px; } .article-content li { margin-bottom: 8px; } .article-content strong { color: var(–primary-color); } .faq-list .faq-item { margin-bottom: 20px; border-left: 4px solid var(–primary-color); padding-left: 15px; background-color: #f8f9fa; border-radius: 3px; padding-top: 10px; padding-bottom: 10px; } .faq-list .faq-item strong { display: block; color: var(–primary-color); cursor: pointer; } .faq-list .faq-item p { margin-top: 8px; font-size: 0.95rem; color: #555; display: none; /* Hidden by default */ } .faq-list .faq-item.open p { display: block; } .internal-links { margin-top: 30px; background-color: #e9ecef; padding: 25px; border-radius: 8px; border: 1px solid var(–border-color); } .internal-links h3 { margin-top: 0; text-align: center; color: var(–primary-color); } .internal-links ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 15px; } .internal-links li { background-color: white; padding: 10px 15px; border-radius: 5px; box-shadow: 0 1px 3px var(–shadow-color); } .internal-links a { text-decoration: none; color: var(–primary-color); font-weight: 500; } .internal-links a:hover { text-decoration: underline; } .internal-links span { display: block; font-size: 0.85rem; color: #666; margin-top: 5px; } @media (max-width: 768px) { .container { margin: 10px; padding: 15px; } .button-group { flex-direction: column; align-items: center; } .intermediate-results { grid-template-columns: 1fr; } }

Calculate Steps to Lose Weight for Free

Discover the daily step count needed to achieve your weight loss goals without costly programs or gym memberships. Harness the power of walking!

Step Target Calculator

Enter your current weight in kilograms (kg).
Enter your desired weight in kilograms (kg).
Enter how many kilograms (kg) you aim to lose per week (e.g., 0.5 kg).
The approximate caloric deficit needed to lose 1 kg of body fat.
Estimated calories burned walking 1000 steps (varies by individual).

Your Weight Loss Step Goal

Total Weight to Lose (kg)
Total Calorie Deficit Needed
Required Daily Steps
Formula: Daily Steps = (Total Weight to Lose * Calories to Lose 1 kg) / (Calories Burned Per 1000 Steps / 1000) / 7
This calculator estimates the daily steps needed to achieve your target weight loss based on a consistent weekly deficit.

Daily Step Goal vs. Calorie Burn

Visualizing the relationship between daily steps and calorie expenditure required for weight loss.

Weight Loss Progress Table

Week Target Weight (kg) Calorie Deficit This Week Approx. Steps This Week Approx. Daily Steps

Projected weekly progress towards your weight loss goal.

What is Calculating Steps to Lose Weight for Free?

Calculating steps to lose weight for free refers to the process of determining the average number of daily steps an individual needs to take to create a sufficient calorie deficit for weight loss, utilizing walking as the primary, cost-free method. This approach leverages the fundamental principle of energy balance: consuming fewer calories than the body expends leads to weight loss. Walking is a highly accessible and effective form of physical activity that burns calories without requiring any financial investment, unlike gym memberships, fitness classes, or specialized equipment.

Who should use this calculator? Anyone looking to lose weight in a sustainable, budget-friendly manner. This includes individuals who prefer low-impact exercise, those new to fitness, busy professionals seeking integration of activity into their daily routine, and people aiming for a healthier lifestyle without adding financial strain. It's particularly useful for understanding the tangible effort required – translating abstract weight loss goals into a concrete, actionable step count.

Common misconceptions about "free" weight loss and step counting include believing that simply walking more will guarantee results without dietary considerations, or that a fixed number of steps works for everyone. Weight loss is multifactorial; diet plays a crucial role, and the exact calorie burn per step varies significantly based on factors like body weight, pace, terrain, and individual metabolism. This calculator provides an estimate, not an absolute guarantee, and should be paired with mindful eating.

{primary_keyword} Formula and Mathematical Explanation

The core principle behind achieving weight loss is creating a consistent calorie deficit. Approximately 7,700 calories equal one kilogram of body fat. To lose weight for free through walking, we need to calculate how many steps are required to burn the necessary calories to achieve a desired weekly weight loss.

The formula used is derived as follows:

  1. Calculate Total Weight to Lose: Subtract your target weight from your current weight.
  2. Calculate Total Calorie Deficit Needed: Multiply the total weight to lose (in kg) by the average calories required to lose 1 kg (typically 7700 kcal).
  3. Calculate Calories Burned Per Step: Divide the calories burned per 1000 steps by 1000. This gives you the approximate calorie burn for a single step.
  4. Calculate Total Steps Needed: Divide the total calorie deficit needed by the calories burned per step.
  5. Calculate Required Daily Steps: Divide the total steps needed by the number of days in your weight loss period (assuming a consistent weekly loss rate, we divide by 7 for a daily target).

Variables Explained:

Variables Used in Calculation
Variable Meaning Unit Typical Range
Current Weight The user's starting weight. kg 30 – 200+
Target Weight The user's desired weight. kg 30 – 200+
Desired Weekly Weight Loss The rate at which the user wants to lose weight each week. kg/week 0.1 – 1.5
Calories to Lose 1 kg The approximate caloric deficit required to lose one kilogram of body fat. kcal ~7700
Calories Burned Per 1000 Steps Estimated caloric expenditure for walking 1000 steps. kcal / 1000 steps 25 – 75 (highly variable)
Total Weight to Lose The total amount of weight the user needs to lose. kg Derived
Total Calorie Deficit Needed The cumulative calorie deficit required to reach the target weight. kcal Derived
Required Daily Steps The estimated average number of steps needed per day. steps/day Derived

Practical Examples (Real-World Use Cases)

Let's illustrate with two distinct scenarios to show how the 'calculate how many steps to lose weight for free' calculator works.

Example 1: Moderate Weight Loss Goal

Scenario: Sarah weighs 75 kg and wants to reach 70 kg. She aims for a sustainable weight loss of 0.5 kg per week. She estimates that she burns about 45 calories for every 1000 steps she takes.

  • Inputs:
    • Current Weight: 75 kg
    • Target Weight: 70 kg
    • Desired Weekly Weight Loss: 0.5 kg
    • Calories to Lose 1 kg: 7700 kcal
    • Calories Burned Per 1000 Steps: 45 kcal
  • Calculations:
    • Total Weight to Lose = 75 kg – 70 kg = 5 kg
    • Total Calorie Deficit Needed = 5 kg * 7700 kcal/kg = 38,500 kcal
    • Calories Burned Per Step = 45 kcal / 1000 steps = 0.045 kcal/step
    • Total Steps Needed = 38,500 kcal / 0.045 kcal/step ≈ 855,556 steps
    • Required Daily Steps = 38,500 kcal / (0.045 kcal/step * 7 days) ≈ 122,222 steps / 7 days ≈ 17,460 steps/day
  • Interpretation: Sarah needs to incorporate approximately 17,460 steps into her daily routine to achieve her goal of losing 0.5 kg per week, solely through walking and dietary management. This means significantly increasing her current activity level, perhaps by adding dedicated walks or increasing incidental movement.

Example 2: Faster Weight Loss Attempt

Scenario: Mark weighs 90 kg and wants to reach 85 kg. He's motivated and aims for a slightly more aggressive 1 kg weight loss per week. He's a larger individual and burns around 60 calories for every 1000 steps.

  • Inputs:
    • Current Weight: 90 kg
    • Target Weight: 85 kg
    • Desired Weekly Weight Loss: 1 kg
    • Calories to Lose 1 kg: 7700 kcal
    • Calories Burned Per 1000 Steps: 60 kcal
  • Calculations:
    • Total Weight to Lose = 90 kg – 85 kg = 5 kg
    • Total Calorie Deficit Needed = 5 kg * 7700 kcal/kg = 38,500 kcal
    • Calories Burned Per Step = 60 kcal / 1000 steps = 0.06 kcal/step
    • Total Steps Needed = 38,500 kcal / 0.06 kcal/step ≈ 641,667 steps
    • Required Daily Steps = 38,500 kcal / (0.06 kcal/step * 7 days) ≈ 641,667 steps / 7 days ≈ 91,667 steps/day
  • Interpretation: Mark would need to achieve an average of approximately 91,667 steps per day to lose 1 kg per week. This is a very ambitious target, highlighting that while walking is effective, very high rates of weight loss solely through steps might be unrealistic or unsustainable for many without significant lifestyle overhauls or dietary adjustments. It underscores the importance of setting achievable goals.

How to Use This {primary_keyword} Calculator

Our **Calculate Steps to Lose Weight for Free** calculator is designed for simplicity and ease of use. Follow these steps to get your personalized daily step goal:

  1. Enter Current Weight: Input your weight in kilograms (kg) in the 'Current Weight' field.
  2. Enter Target Weight: Input your desired weight in kilograms (kg) in the 'Target Weight' field. Ensure this is less than your current weight.
  3. Set Desired Weekly Weight Loss: Specify how many kilograms (kg) you realistically aim to lose each week. A common recommendation is 0.5 kg to 1 kg per week for sustainable loss.
  4. Confirm Calories Per Kg: The calculator uses a standard value of 7700 kcal for 1 kg of fat loss. You can adjust this if you have specific scientific information, but the default is widely accepted.
  5. Estimate Calories Burned Per 1000 Steps: This is a crucial input that varies. A general estimate is 40-50 kcal per 1000 steps for average adults. You might find personalized estimates through fitness trackers or by consulting health resources. Enter your best estimate here.
  6. Click 'Calculate My Steps': Once all fields are populated, click the button.

How to Read Results:

  • Primary Result (Required Daily Steps): This is the most important figure – the average number of steps you should aim for each day to meet your weight loss target.
  • Total Weight to Lose: Shows the total difference between your current and target weight.
  • Total Calorie Deficit Needed: The total calorie deficit you need to achieve over the entire weight loss period.
  • Intermediate Values: The table and chart provide further breakdowns and visual representations of your projected progress.

Decision-Making Guidance: If the calculated daily step count seems overwhelmingly high, consider these adjustments:

  • Adjust Weekly Loss Rate: Aiming for a slower weekly loss (e.g., 0.5 kg instead of 1 kg) significantly reduces the daily step requirement.
  • Refine Calorie Estimate: Ensure your 'Calories Burned Per 1000 Steps' is realistic. A higher burn rate reduces daily steps needed.
  • Dietary Integration: Remember that combining increased steps with a moderate calorie reduction from your diet is the most effective and sustainable path to weight loss. This calculator focuses on the "exercise" component of the energy balance equation.

Use the 'Reset Defaults' button to start over with initial values, and 'Copy Results' to save your findings.

Key Factors That Affect {primary_keyword} Results

While the 'calculate how many steps to lose weight for free' calculator provides a valuable estimate, several real-world factors influence the actual outcome:

  1. Individual Metabolism: Basal Metabolic Rate (BMR) varies greatly. Some people naturally burn more calories at rest and during activity than others, affecting the efficiency of each step.
  2. Body Composition: Muscle burns more calories than fat. Someone with a higher muscle mass may burn more calories per step than someone of the same weight but with a higher body fat percentage.
  3. Walking Intensity and Pace: Walking faster, incorporating inclines (hills), or adding intervals of brisk walking significantly increases calorie expenditure compared to a leisurely stroll. The calculator's 'calories burned per 1000 steps' is an average.
  4. Walking Efficiency and Form: As you become fitter, your body becomes more efficient at movement, potentially burning slightly fewer calories for the same activity over time. Proper walking form also impacts energy use.
  5. Dietary Intake: This is perhaps the most significant factor. The calculator assumes the steps contribute to a deficit. If calorie intake increases alongside step count, weight loss may stall or even reverse. A holistic approach combining diet and exercise is paramount. This calculator works best when paired with controlled calorie consumption.
  6. External Factors: Environmental conditions (temperature, wind), terrain (soft sand vs. pavement), and even footwear can subtly influence energy expenditure during walking.
  7. Consistency: Achieving weight loss goals requires consistent daily effort. Missing steps on some days and overcompensating on others can disrupt the cumulative calorie deficit needed for steady progress.
  8. Other Physical Activity: If you engage in other forms of exercise beyond walking, the total calorie expenditure increases, potentially allowing for a lower daily step count to achieve the same weight loss rate, or accelerating loss if steps are maintained.

Frequently Asked Questions (FAQ)

What is the most accurate way to estimate calories burned per step?

The most accurate way is using a fitness tracker (like a Fitbit, Garmin, or Apple Watch) that measures heart rate, movement, and personal biometrics. These devices provide more personalized estimates than generic formulas. However, for a free estimation, using the calculator's default or adjusting based on general guides (e.g., ~50 kcal per 1000 steps for average adults) is practical.

Can I lose weight just by walking?

Yes, it's possible, especially if you have significant weight to lose and are consistent. However, for most people, combining a calorie-controlled diet with increased physical activity like walking yields the best and most sustainable results. Relying solely on walking might require an extremely high step count that could be difficult to maintain.

Is 10,000 steps a day enough for weight loss?

10,000 steps is a widely promoted goal for general health and activity. For weight loss, whether it's *enough* depends entirely on your starting weight, target weight, calorie intake, and how many calories you burn per step. For many, 10,000 steps alone may not create a sufficient deficit for significant weight loss without dietary changes. Our calculator helps determine the specific number *you* need.

How long will it take to reach my target weight?

The calculator helps determine the daily steps needed for a specific *weekly* loss rate. To find the total time, divide the 'Total Weight to Lose' by your 'Desired Weekly Weight Loss'. For example, losing 5 kg at 0.5 kg/week would take 10 weeks. Consistency in both steps and diet is key.

What if my calculated daily steps are too high?

If the number seems unrealistic, it's a sign that you might need to adjust your expectations or strategy. Consider aiming for a slower weekly weight loss (e.g., 0.5 kg instead of 1 kg), which dramatically lowers the daily step requirement. You can also focus on slightly increasing the intensity of your walks or combining walking with small, manageable dietary changes.

Does walking uphill burn more calories?

Yes, absolutely. Walking uphill or on an incline requires more effort and therefore burns significantly more calories per step than walking on a flat surface. If your environment allows, incorporating hills can help you reach your calorie deficit goals faster or with fewer overall steps.

How does age affect calorie burn per step?

Age can influence metabolism and body composition. Generally, as people age, muscle mass may decrease, potentially lowering the metabolic rate and calorie burn. However, fitness level often plays a larger role than age itself. A fit older adult might burn more calories than a sedentary younger adult.

Can I use this calculator for weight gain?

This calculator is specifically designed for weight loss by calculating a calorie deficit. For weight gain, you would need to focus on creating a calorie surplus. While steps still burn calories, the strategy for weight gain involves consuming more calories than you expend.

Is it safe to aim for 1kg or more weight loss per week?

While possible for some, particularly those with a higher starting weight, losing 1kg or more per week often requires a very large calorie deficit. This can be challenging to sustain, may lead to muscle loss, nutrient deficiencies, fatigue, and potentially isn't recommended for long-term health by many medical professionals. A rate of 0.5kg per week is generally considered safer and more sustainable for most individuals. Always consult with a healthcare provider before undertaking significant weight loss plans.

© 2023 Your Website Name. All rights reserved.

function toggleFaq(element) { var p = element.nextElementSibling; var faqItem = element.parentElement; if (p.style.display === "block") { p.style.display = "none"; faqItem.classList.remove("open"); } else { p.style.display = "block"; faqItem.classList.add("open"); } } var chartInstance = null; // To hold the chart instance function calculateSteps() { // Clear previous errors clearErrors(); var currentWeight = parseFloat(document.getElementById("currentWeight").value); var targetWeight = parseFloat(document.getElementById("targetWeight").value); var weeklyWeightLoss = parseFloat(document.getElementById("weeklyWeightLoss").value); var caloriesPerKg = parseFloat(document.getElementById("caloriesPerKg").value); var caloriesPer1000Steps = parseFloat(document.getElementById("caloriesBurnedPer1000Steps").value); var inputsValid = true; if (isNaN(currentWeight) || currentWeight <= 0) { displayError("currentWeight", "Please enter a valid current weight."); inputsValid = false; } if (isNaN(targetWeight) || targetWeight <= 0) { displayError("targetWeight", "Please enter a valid target weight."); inputsValid = false; } if (isNaN(weeklyWeightLoss) || weeklyWeightLoss <= 0) { displayError("weeklyWeightLoss", "Please enter a valid weekly weight loss amount (greater than 0)."); inputsValid = false; } if (isNaN(caloriesPerKg) || caloriesPerKg <= 0) { displayError("caloriesPerKg", "Please enter a valid calorie value per kg."); inputsValid = false; } if (isNaN(caloriesPer1000Steps) || caloriesPer1000Steps = currentWeight) { displayError("targetWeight", "Target weight must be less than current weight."); inputsValid = false; } if (weeklyWeightLoss > (currentWeight – targetWeight) / 7) { // Simple check: prevent aiming to lose more than total available weight in a week // More sophisticated checks could be added. // displayError("weeklyWeightLoss", "Weekly loss target seems too aggressive for total weight to lose."); // inputsValid = false; // Let's allow it but flag if needed. } if (!inputsValid) { resetResults(); return; } var totalWeightToLose = currentWeight – targetWeight; var totalCalorieDeficit = totalWeightToLose * caloriesPerKg; var caloriesPerStep = caloriesPer1000Steps / 1000; var requiredDailySteps = (totalCalorieDeficit / caloriesPerStep) / 7; // Divide by 7 days for daily average document.getElementById("totalWeightToLose").textContent = totalWeightToLose.toFixed(2) + " kg"; document.getElementById("totalCalorieDeficit").textContent = Math.round(totalCalorieDeficit) + " kcal"; document.getElementById("requiredDailySteps").textContent = Math.round(requiredDailySteps) + " steps"; document.getElementById("primary-result").textContent = Math.round(requiredDailySteps) + " steps"; updateChart(requiredDailySteps, caloriesPer1000Steps, totalCalorieDeficit); updateProgressTable(totalWeightToLose, caloriesPerKg, caloriesPer1000Steps, weeklyWeightLoss, requiredDailySteps); } function clearErrors() { var errorElements = document.querySelectorAll(".error-message"); for (var i = 0; i < errorElements.length; i++) { errorElements[i].textContent = ""; errorElements[i].classList.remove("visible"); } var inputFields = document.querySelectorAll(".input-group input, .input-group select"); for (var i = 0; i < inputFields.length; i++) { inputFields[i].style.borderColor = "#ccc"; } } function displayError(inputId, message) { var errorElement = document.getElementById(inputId + "Error"); if (errorElement) { errorElement.textContent = message; errorElement.classList.add("visible"); } var inputField = document.getElementById(inputId); if (inputField) { inputField.style.borderColor = "#dc3545"; } } function resetResults() { document.getElementById("totalWeightToLose").textContent = "–"; document.getElementById("totalCalorieDeficit").textContent = "–"; document.getElementById("requiredDailySteps").textContent = "–"; document.getElementById("primary-result").textContent = "–"; if (chartInstance) { chartInstance.destroy(); chartInstance = null; } document.getElementById("progressTableBody").innerHTML = ""; } function resetCalculator() { document.getElementById("currentWeight").value = "70"; document.getElementById("targetWeight").value = "65"; document.getElementById("weeklyWeightLoss").value = "0.5"; document.getElementById("caloriesPerKg").value = "7700"; document.getElementById("caloriesBurnedPer1000Steps").value = "50"; clearErrors(); resetResults(); calculateSteps(); // Recalculate with defaults } function copyResults() { var primaryResult = document.getElementById("primary-result").textContent; var totalWeight = document.getElementById("totalWeightToLose").textContent; var totalCalorieDeficit = document.getElementById("totalCalorieDeficit").textContent; var dailySteps = document.getElementById("requiredDailySteps").textContent; var assumptions = "Assumptions:\n"; assumptions += "- Calories to Lose 1 kg: " + document.getElementById("caloriesPerKg").value + " kcal\n"; assumptions += "- Calories Burned Per 1000 Steps: " + document.getElementById("caloriesBurnedPer1000Steps").value + " kcal\n"; assumptions += "- Desired Weekly Weight Loss: " + document.getElementById("weeklyWeightLoss").value + " kg\n"; var textToCopy = "— Weight Loss Step Goal —\n\n"; textToCopy += "Primary Result (Required Daily Steps): " + primaryResult + "\n"; textToCopy += "Total Weight to Lose: " + totalWeight + "\n"; textToCopy += "Total Calorie Deficit Needed: " + totalCalorieDeficit + "\n"; textToCopy += "Intermediate Result (Daily Steps): " + dailySteps + "\n\n"; textToCopy += assumptions; navigator.clipboard.writeText(textToCopy).then(function() { alert('Results copied to clipboard!'); }, function(err) { console.error('Could not copy text: ', err); prompt('Copy this text manually:', textToCopy); }); } function updateChart(requiredDailySteps, caloriesPer1000Steps, totalCalorieDeficit) { var ctx = document.getElementById('stepCalorieChart').getContext('2d'); // Destroy previous chart instance if it exists if (chartInstance) { chartInstance.destroy(); } var maxStepsForChart = requiredDailySteps * 1.5; // Extend axis a bit var maxCaloriesBurned = (maxStepsForChart / 1000) * caloriesPer1000Steps; // Ensure maxCaloriesBurned doesn't exceed totalCalorieDeficit significantly if deficit is small if (totalCalorieDeficit && maxCaloriesBurned < totalCalorieDeficit * 1.2) { maxCaloriesBurned = totalCalorieDeficit * 1.2; } if(maxCaloriesBurned < 1000) maxCaloriesBurned = 1000; // Ensure minimum range var labels = []; var stepPoints = []; var calorieBurnPoints = []; var dataPoints = 5; // Number of points for the line for (var i = 0; i 0 && !labels.includes(Math.round(requiredDailySteps))) { labels.push(Math.round(requiredDailySteps)); stepPoints.push(requiredDailySteps); calorieBurnPoints.push((requiredDailySteps / 1000) * caloriesPer1000Steps); labels.sort(function(a, b) { return a – b; }); // Keep labels sorted // Re-calculate stepPoints and calorieBurnPoints based on sorted labels for(var i = 0; i 0) { var steps = labels[tooltipItem.dataIndex]; label += ' (' + steps + ' steps)'; } return label; } } }, legend: { position: 'top', } } } }); } function updateProgressTable(totalWeightToLose, caloriesPerKg, caloriesPer1000Steps, weeklyWeightLoss, requiredDailySteps) { var tbody = document.getElementById("progressTableBody"); tbody.innerHTML = ""; // Clear existing rows var weeks = Math.ceil(totalWeightToLose / weeklyWeightLoss); var caloriesPerStep = caloriesPer1000Steps / 1000; var stepsPerWeek = requiredDailySteps * 7; for (var i = 1; i <= weeks; i++) { var row = tbody.insertRow(); var targetWeightThisWeek = parseFloat(document.getElementById("currentWeight").value) – (weeklyWeightLoss * i); if (targetWeightThisWeek < parseFloat(document.getElementById("targetWeight").value)) { targetWeightThisWeek = parseFloat(document.getElementById("targetWeight").value); } var caloriesForWeek = weeklyWeightLoss * caloriesPerKg; var stepsForWeek = caloriesForWeek / caloriesPerStep; row.insertCell(0).textContent = i; row.insertCell(1).textContent = targetWeightThisWeek.toFixed(2); row.insertCell(2).textContent = Math.round(caloriesForWeek).toLocaleString() + " kcal"; row.insertCell(3).textContent = Math.round(stepsForWeek).toLocaleString(); row.insertCell(4).textContent = Math.round(requiredDailySteps).toLocaleString(); // Assuming daily steps remain constant } } // Initial calculation on page load document.addEventListener("DOMContentLoaded", function() { calculateSteps(); // Initialize chart placeholder var canvas = document.getElementById('stepCalorieChart'); if (canvas) { var ctx = canvas.getContext('2d'); // Create a placeholder chart or set initial state if needed // Or just var calculateSteps() handle the first draw } });

Leave a Comment