Weight Lifting Level Calculator

Weight Lifting Level Calculator: Assess Your Strength & Progress :root { –primary-color: #004a99; –success-color: #28a745; –background-color: #f8f9fa; –text-color: #333; –border-color: #ccc; –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; display: flex; justify-content: center; padding-top: 20px; padding-bottom: 40px; } .container { max-width: 1000px; width: 100%; background-color: #fff; padding: 30px; border-radius: 8px; box-shadow: 0 4px 15px var(–shadow-color); margin: 20px; } header { background-color: var(–primary-color); color: #fff; padding: 20px 30px; border-radius: 8px 8px 0 0; margin: -30px -30px 30px -30px; text-align: center; } header h1 { margin: 0; font-size: 2em; font-weight: 600; } .subtitle { font-size: 1.1em; margin-top: 10px; opacity: 0.9; } .loan-calc-container { margin-bottom: 30px; padding: 25px; border: 1px solid var(–border-color); 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Weight Lifting Level Calculator

Assess Your Strength and Progress

Your maximum weight lifted for one repetition (1RM) on the bench press.
Your maximum weight lifted for one repetition (1RM) on the squat.
Your maximum weight lifted for one repetition (1RM) on the deadlift.
How long have you been training consistently and progressively?
Your current bodyweight in kilograms.

Your Weight Lifting Assessment

Strength Score

Relative Strength (BW)

Training Stage

How it's calculated:

Your Weight Lifting Level is determined by a composite score based on your performance in key lifts (Bench Press, Squat, Deadlift) relative to your bodyweight, and adjusted by your training experience. A higher score indicates greater strength and a more advanced lifting level. The Strength Score is a weighted average of your lifts normalized by bodyweight. Relative Strength shows how much you lift compared to your bodyweight. Training Stage categorizes your experience based on years of consistent training.

Strength Progression Over Time

Comparison of your estimated strength levels across different training ages.

Strength Level Benchmarks

Level Strength Score Range Relative Strength (BW) Range Description
Beginner 0 – 150 0 – 0.8 Just starting out, focusing on form and building a base.
Novice 151 – 250 0.9 – 1.2 Developing foundational strength, consistent progress is key.
Intermediate 251 – 400 1.3 – 1.8 Solid strength base, understands programming, sees steady gains.
Advanced 401 – 600 1.9 – 2.5 Significant strength developed, experienced in lifting heavy.
Elite 601+ 2.6+ Exceptional strength, often competitive in powerlifting or similar sports.
General benchmarks for strength levels based on the calculator's metrics.

What is a Weight Lifting Level Calculator?

A weight lifting level calculator is a specialized tool designed to estimate an individual's strength proficiency and categorize their current stage in their weightlifting journey. Unlike generic strength metrics, it takes into account specific compound lifts, bodyweight, and training experience to provide a more nuanced assessment. This tool helps users understand where they stand in relation to established benchmarks and track their progression over time. It's an invaluable resource for anyone serious about strength training, powerlifting, bodybuilding, or simply improving their overall physical capabilities.

Who should use it?

  • Beginners: To set realistic initial goals and understand the path ahead.
  • Intermediate Lifters: To gauge their progress, identify plateaus, and set new targets.
  • Advanced Lifters: To compare their strength against elite standards and maintain motivation.
  • Coaches and Trainers: To objectively assess client progress and tailor training programs.
  • Anyone interested in quantifying their strength gains and understanding their weight lifting level.

Common Misconceptions about Weight Lifting Levels:

  • "Only elite athletes have levels": Strength levels exist on a spectrum, and everyone falls somewhere on it.
  • "Weightlifting is just about ego lifting": While numbers are important, a true assessment considers form, consistency, and bodyweight.
  • "More weight always means a higher level": Proper programming, recovery, and injury prevention are crucial components of long-term strength development, not just lifting maximal weights.
  • "My strength level is fixed": Strength is highly adaptable. With proper training, nutrition, and rest, your weight lifting level can significantly improve.

Weight Lifting Level Calculator Formula and Mathematical Explanation

The weight lifting level calculator uses a multi-faceted approach to determine your strength level. It's not just about lifting the most weight, but how effectively you lift relative to your own body and how experienced you are.

Core Components:

  1. Lift Performance (1RM): We focus on the three primary powerlifting compound movements: Bench Press, Squat, and Deadlift. These lifts engage the most muscle mass and are excellent indicators of overall strength.
  2. Bodyweight Normalization: Lifting twice your bodyweight is significantly different from lifting twice the bodyweight of a much heavier person. We normalize lift performance against bodyweight to create a fair comparison.
  3. Training Experience Adjustment: A beginner lifting 100kg may be significantly advanced for their experience, while an elite lifter pulling 300kg might be at an intermediate stage relative to their years of training.

Formulas:

1. Relative Strength (BW): This metric tells you how much you can lift compared to your bodyweight.

Relative Strength (BW) = (Bench Press 1RM + Squat 1RM + Deadlift 1RM) / (3 * Bodyweight)

2. Strength Score: This is a composite score that combines relative strength with an adjustment for training experience. It aims to provide a single, overarching metric for your weight lifting level.

Base Strength Score = Relative Strength (BW) * 100

Experience Multiplier = MIN(1 + (Training Age / 5), 2.0) (Capped at 2.0 for very experienced lifters to prevent outliers)

Strength Score = Base Strength Score * Experience Multiplier

3. Training Stage: A qualitative assessment based primarily on your years of consistent training.

  • 0-1 Years: Beginner
  • 1-3 Years: Novice
  • 3-7 Years: Intermediate
  • 7+ Years: Advanced

Variables Table:

Variable Meaning Unit Typical Range
Bench Press 1RM Maximum weight lifted for one repetition on the bench press. kg 10 – 300+
Squat 1RM Maximum weight lifted for one repetition on the squat. kg 20 – 400+
Deadlift 1RM Maximum weight lifted for one repetition on the deadlift. kg 30 – 500+
Bodyweight Your current bodyweight. kg 40 – 200+
Training Age Years of consistent, progressive weight training. Years 0.1 – 30+
Relative Strength (BW) Combined lifts divided by bodyweight (normalized). Ratio 0.5 – 3.5+
Strength Score Overall composite score indicating lifting level. Score Points 0 – 1000+
Training Stage Categorization based on training experience. Category Beginner, Novice, Intermediate, Advanced

Practical Examples (Real-World Use Cases)

Example 1: The Aspiring Intermediate Lifter

Sarah is a dedicated gym-goer who has been training consistently for 3 years. She weighs 65 kg and her estimated one-rep maxes (1RMs) are:

  • Bench Press: 70 kg
  • Squat: 90 kg
  • Deadlift: 110 kg

Calculations:

  • Relative Strength (BW) = (70 + 90 + 110) / (3 * 65) = 270 / 195 ≈ 1.38
  • Base Strength Score = 1.38 * 100 = 138
  • Experience Multiplier = 1 + (3 / 5) = 1.6
  • Strength Score = 138 * 1.6 = 220.8
  • Training Stage = Intermediate (3 years training)

Interpretation: With a Strength Score of approximately 221 and Relative Strength of 1.38, Sarah falls into the Novice to Intermediate range according to the benchmarks. Her 3 years of training significantly boost her score compared to someone with the same lifts but less experience. She's progressing well and is on track to become a solid intermediate lifter.

Example 2: The Experienced Powerlifter

Mark is a seasoned lifter with 8 years of consistent powerlifting training. He weighs 95 kg and his competition 1RMs are:

  • Bench Press: 160 kg
  • Squat: 220 kg
  • Deadlift: 260 kg

Calculations:

  • Relative Strength (BW) = (160 + 220 + 260) / (3 * 95) = 640 / 285 ≈ 2.25
  • Base Strength Score = 2.25 * 100 = 225
  • Experience Multiplier = MIN(1 + (8 / 5), 2.0) = MIN(1 + 1.6, 2.0) = 2.0 (Capped)
  • Strength Score = 225 * 2.0 = 450
  • Training Stage = Advanced (8 years training)

Interpretation: Mark's Strength Score of 450 places him firmly in the Advanced category. His Relative Strength of 2.25 indicates he lifts significantly more than his bodyweight across all major lifts. The experience multiplier acknowledges that achieving these numbers takes years of dedicated effort, placing him well above a novice with similar absolute strength.

How to Use This Weight Lifting Level Calculator

Using the weight lifting level calculator is straightforward. Follow these steps to get your personalized strength assessment:

Step-by-Step Instructions:

  1. Input Your Lifts: Accurately enter your estimated one-rep maximum (1RM) for the Bench Press, Squat, and Deadlift in kilograms. If you don't know your exact 1RM, you can use an online 1RM calculator based on your performance for multiple repetitions (e.g., 3-5 reps).
  2. Enter Bodyweight: Input your current bodyweight in kilograms.
  3. Specify Training Age: Enter the number of years you have been training consistently and progressively. Be honest – this significantly impacts the assessment.
  4. Click "Calculate Level": Once all fields are populated, click the button. The calculator will process your inputs instantly.

How to Read Your Results:

  • Primary Result (Strength Score): This is your main score, indicating your overall weightlifting proficiency. Higher numbers mean greater strength relative to your bodyweight and experience. Compare this score to the "Strength Level Benchmarks" table.
  • Strength Score: This is the overall score representing your lifting level.
  • Relative Strength (BW): This tells you how many times your bodyweight you can lift in total across the three main lifts. A higher ratio indicates superior strength relative to your size.
  • Training Stage: This categorizes your experience level, providing context for your performance.
  • Chart: Visualize how your Strength Score might evolve over time based on your current data and projected progress.
  • Table: Use the benchmark table to understand what different score ranges generally represent.

Decision-Making Guidance:

  • If your score is lower than expected: Don't be discouraged! Use this as motivation. Re-evaluate your training program, focus on proper form, ensure adequate nutrition and recovery, and consider seeking guidance from a qualified coach. Your weight lifting level can improve.
  • If your score meets your expectations: Congratulations! Continue with your effective training plan, but always look for ways to break through plateaus. Consider setting new goals, perhaps aiming for the next level or improving your relative strength.
  • Use the "Copy Results" button: To easily share your assessment or log it for future reference.
  • Experiment with "Reset": Use the reset button to quickly input new numbers after a training cycle or testing session.

Key Factors That Affect Weight Lifting Level Results

Several factors influence your performance in the gym and, consequently, your weight lifting level assessment. Understanding these can help you optimize your training:

  1. Training Program Quality: A well-structured program that includes progressive overload, periodization, proper exercise selection, and adequate volume/intensity is crucial. Random workouts yield random results. Your program directly impacts how efficiently you can increase your lifts.
  2. Nutrition and Diet: Adequate protein intake is essential for muscle repair and growth. Sufficient calories are needed to fuel intense workouts and recovery. Deficiencies can severely hinder strength gains.
  3. Sleep and Recovery: Muscle growth and strength adaptation happen during rest. Insufficient sleep (typically less than 7-9 hours) impairs recovery, hormonal balance, and performance. Overtraining can lead to a plateau or even regression.
  4. Genetics: While not a primary adjustable factor, genetics play a role in muscle fiber type distribution, hormonal response, and natural predisposition to strength. However, even with average genetics, consistent effort can yield significant results.
  5. Technique and Form: Proper technique maximizes muscle activation, ensures safety, and allows you to lift heavier weights more efficiently. Poor form can limit progress and increase injury risk. A slight improvement in technique can significantly boost your 1RMs.
  6. Consistency: Sporadic training won't yield the same results as consistent, disciplined effort over months and years. Your weight lifting level is built over time.
  7. Age and Recovery Capacity: Younger individuals often recover faster, but consistency is key at any age. As you age, recovery strategies become even more critical to maintain training frequency and intensity.
  8. Mindset and Psychology: Belief in your ability, managing training stress, and staying motivated are vital. Mental toughness can help push through difficult sets and overcome plateaus.

Frequently Asked Questions (FAQ)

Q1: How accurate is a 1RM estimation?

A: 1RM estimations are generally accurate if based on performance within a few repetitions (e.g., 1-5 rep maxes). Directly testing a true 1RM carries a higher risk of injury and requires proper warm-up and technique. For this calculator, using a reliable estimated 1RM is sufficient.

Q2: Can I use kilograms and pounds interchangeably?

A: This calculator is designed for kilograms (kg). If you use pounds (lbs), ensure you convert your weights accurately to kilograms before entering them to get correct results. 1 lb ≈ 0.453592 kg.

Q3: What if I only train a few days a week?

A: The calculator accounts for "consistent training." If your training is infrequent (e.g., once a week), your "training age" might not translate to the same level of strength development as someone training 3-5 times a week. Adjust your training age input accordingly or consider it a limitation.

Q4: Does this calculator account for different training styles (e.g., bodybuilding vs. powerlifting)?

A: This calculator is primarily geared towards assessing raw strength, most aligned with powerlifting principles. While strength is a component of bodybuilding, bodybuilding progress also involves hypertrophy (muscle size) and aesthetics, which aren't directly measured here. However, the strength metrics are still relevant for any lifter.

Q5: How often should I recalculate my level?

A: It's recommended to recalculate your weight lifting level every 4-12 weeks, especially after significant training cycles or performance testing. This allows you to track your progress accurately.

Q6: What if my lifts are disproportionate (e.g., very strong deadlift, weak bench)?

A: The calculator uses a sum of the three main lifts for the Relative Strength calculation, providing a balanced view. While individual lift strengths are important, this overall score gives a good general assessment. It highlights areas where you might need to focus more attention in your training.

Q7: Is a higher Strength Score always better?

A: For the purpose of assessing strength proficiency, yes. However, the "best" score is relative to your goals. If your goal is general fitness, a moderate score might be perfectly adequate. If your goal is competitive powerlifting, aiming for higher benchmarks is key. Always prioritize health and longevity over just chasing a number.

Q8: How does bodyweight affect my level?

A: Bodyweight is crucial for relative strength. Lighter individuals often need to achieve higher ratios to reach advanced levels compared to heavier individuals, as absolute strength tends to increase with body mass. This calculator normalizes your lifts against your bodyweight to provide a fair comparison.

var ctx; var strengthChartInstance; function calculateWeightLiftingLevel() { // Input Validation var benchPressInput = document.getElementById("benchPress"); var squatInput = document.getElementById("squat"); var deadliftInput = document.getElementById("deadlift"); var trainingAgeInput = document.getElementById("trainingAge"); var bodyweightInput = document.getElementById("bodyweight"); var benchPressError = document.getElementById("benchPressError"); var squatError = document.getElementById("squatError"); var deadliftError = document.getElementById("deadliftError"); var trainingAgeError = document.getElementById("trainingAgeError"); var bodyweightError = document.getElementById("bodyweightError"); var errors = false; if (isNaN(parseFloat(benchPressInput.value)) || parseFloat(benchPressInput.value) <= 0) { benchPressError.innerText = "Please enter a valid number greater than 0 for Bench Press."; benchPressError.classList.add("visible"); errors = true; } else { benchPressError.innerText = ""; benchPressError.classList.remove("visible"); } if (isNaN(parseFloat(squatInput.value)) || parseFloat(squatInput.value) <= 0) { squatError.innerText = "Please enter a valid number greater than 0 for Squat."; squatError.classList.add("visible"); errors = true; } else { squatError.innerText = ""; squatError.classList.remove("visible"); } if (isNaN(parseFloat(deadliftInput.value)) || parseFloat(deadliftInput.value) <= 0) { deadliftError.innerText = "Please enter a valid number greater than 0 for Deadlift."; deadliftError.classList.add("visible"); errors = true; } else { deadliftError.innerText = ""; deadliftError.classList.remove("visible"); } if (isNaN(parseFloat(trainingAgeInput.value)) || parseFloat(trainingAgeInput.value) < 0) { trainingAgeError.innerText = "Please enter a valid number for Training Age (0 or more)."; trainingAgeError.classList.add("visible"); errors = true; } else { trainingAgeError.innerText = ""; trainingAgeError.classList.remove("visible"); } if (isNaN(parseFloat(bodyweightInput.value)) || parseFloat(bodyweightInput.value) <= 10) { // Min bodyweight check bodyweightError.innerText = "Please enter a valid bodyweight greater than 10kg."; bodyweightError.classList.add("visible"); errors = true; } else { bodyweightError.innerText = ""; bodyweightError.classList.remove("visible"); } if (errors) { document.getElementById("primaryResult").innerText = "–"; document.getElementById("strengthScore").innerText = "–"; document.getElementById("relativeStrength").innerText = "–"; document.getElementById("trainingStage").innerText = "–"; updateChart([0], [0], [0], [0]); // Reset chart return; } var benchPress = parseFloat(benchPressInput.value); var squat = parseFloat(squatInput.value); var deadlift = parseFloat(deadliftInput.value); var trainingAge = parseFloat(trainingAgeInput.value); var bodyweight = parseFloat(bodyweightInput.value); // Calculations var relativeStrength = (benchPress + squat + deadlift) / (3 * bodyweight); var baseStrengthScore = relativeStrength * 100; var experienceMultiplier = Math.min(1 + (trainingAge / 5), 2.0); var strengthScore = baseStrengthScore * experienceMultiplier; var trainingStage = ""; if (trainingAge < 1) { trainingStage = "Beginner"; } else if (trainingAge < 3) { trainingStage = "Novice"; } else if (trainingAge < 7) { trainingStage = "Intermediate"; } else { trainingStage = "Advanced"; } // Display Results document.getElementById("primaryResult").innerText = strengthScore.toFixed(1); document.getElementById("strengthScore").innerText = strengthScore.toFixed(1); document.getElementById("relativeStrength").innerText = relativeStrength.toFixed(2); document.getElementById("trainingStage").innerText = trainingStage; // Update Chart Data (Simplified for real-time update visualization) // This is a placeholder for dynamic chart generation. In a real scenario, // you might simulate progression over years. For now, we'll show current strength score. var simulatedAges = [0, 1, 2, 3, 4, 5, 6, 7, 8]; var projectedScores = []; var projectedRelative = []; var projectedStages = []; for (var i = 0; i < simulatedAges.length; i++) { var age = simulatedAges[i]; var multiplier = Math.min(1 + (age / 5), 2.0); var projectedScore = (baseStrengthScore * multiplier); projectedScores.push(projectedScore.toFixed(1)); var projectedRel = (relativeStrength); // Relative strength often plateaus without significant bodyweight changes or training focus projectedRelative.push(projectedRel.toFixed(2)); var stage = ""; if (age < 1) { stage = "Beginner"; } else if (age < 3) { stage = "Novice"; } else if (age < 7) { stage = "Intermediate"; } else { stage = "Advanced"; } projectedStages.push(stage); } updateChart(simulatedAges, projectedScores, projectedRelative, projectedStages); } function updateChart(labels, data1, data2, stages) { var ctx = document.getElementById('strengthChart').getContext('2d'); // Destroy previous chart instance if it exists if (strengthChartInstance) { strengthChartInstance.destroy(); } // Create new chart instance strengthChartInstance = new Chart(ctx, { type: 'line', data: { labels: labels.map(function(label) { return label + ' yrs'; }), datasets: [{ label: 'Projected Strength Score', data: data1, borderColor: 'var(–primary-color)', backgroundColor: 'rgba(0, 74, 153, 0.2)', fill: true, tension: 0.1 }, { label: 'Projected Relative Strength (BW)', data: data2, borderColor: 'var(–success-color)', backgroundColor: 'rgba(40, 167, 69, 0.2)', fill: true, tension: 0.1 }] }, options: { responsive: true, maintainAspectRatio: false, scales: { y: { beginAtZero: true, title: { display: true, text: 'Value' } }, x: { title: { display: true, text: 'Training Age (Years)' } } }, plugins: { tooltip: { callbacks: { label: function(context) { var label = context.dataset.label || ''; if (label) { label += ': '; } if (context.parsed.y !== null) { label += context.parsed.y; } // Display training stage in tooltip var dataIndex = context.dataIndex; if (stages && stages[dataIndex]) { label += ' (Stage: ' + stages[dataIndex] + ')'; } return label; } } }, legend: { position: 'top', }, title: { display: true, text: 'Strength Progression Over Training Years' } } } }); } function resetForm() { document.getElementById("benchPress").value = "100"; document.getElementById("squat").value = "120"; document.getElementById("deadlift").value = "140"; document.getElementById("trainingAge").value = "2"; document.getElementById("bodyweight").value = "80"; // Clear errors document.getElementById("benchPressError").innerText = ""; document.getElementById("benchPressError").classList.remove("visible"); document.getElementById("squatError").innerText = ""; document.getElementById("squatError").classList.remove("visible"); document.getElementById("deadliftError").innerText = ""; document.getElementById("deadliftError").classList.remove("visible"); document.getElementById("trainingAgeError").innerText = ""; document.getElementById("trainingAgeError").classList.remove("visible"); document.getElementById("bodyweightError").innerText = ""; document.getElementById("bodyweightError").classList.remove("visible"); calculateWeightLiftingLevel(); // Recalculate with default values } function copyResults() { var primaryResult = document.getElementById("primaryResult").innerText; var strengthScore = document.getElementById("strengthScore").innerText; var relativeStrength = document.getElementById("relativeStrength").innerText; var trainingStage = document.getElementById("trainingStage").innerText; var benchPress = document.getElementById("benchPress").value; var squat = document.getElementById("squat").value; var deadlift = document.getElementById("deadlift").value; var trainingAge = document.getElementById("trainingAge").value; var bodyweight = document.getElementById("bodyweight").value; var assumptions = `Key Assumptions:\n- Bench Press: ${benchPress} kg\n- Squat: ${squat} kg\n- Deadlift: ${deadlift} kg\n- Training Age: ${trainingAge} years\n- Bodyweight: ${bodyweight} kg`; var resultText = `— Weight Lifting Level Assessment —\n\nPrimary Level Score: ${primaryResult}\n\nStrength Score: ${strengthScore}\nRelative Strength (BW): ${relativeStrength}\nTraining Stage: ${trainingStage}\n\n${assumptions}`; // Use a temporary textarea to copy to clipboard var textArea = document.createElement("textarea"); textArea.value = resultText; 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.'; console.log(msg); // Optionally provide user feedback (e.g., a temporary toast message) var originalText = document.querySelector('.btn-copy').innerText; document.querySelector('.btn-copy').innerText = msg; setTimeout(function() { document.querySelector('.btn-copy').innerText = originalText; }, 2000); } catch (err) { console.error('Copying text command was discouraged:', err); var msg = 'Failed to copy results. Please copy manually.'; var originalText = document.querySelector('.btn-copy').innerText; document.querySelector('.btn-copy').innerText = msg; setTimeout(function() { document.querySelector('.btn-copy').innerText = originalText; }, 2000); } finally { document.body.removeChild(textArea); } } // Initial calculation on page load document.addEventListener('DOMContentLoaded', function() { // Ensure canvas context is ready var canvas = document.getElementById('strengthChart'); if (canvas) { ctx = canvas.getContext('2d'); // Initial chart data – empty or default updateChart([], [], [], []); } else { console.error("Canvas element not found!"); } calculateWeightLiftingLevel(); // Add event listeners for real-time updates (optional, can also rely on button click) var form = document.getElementById("weightLiftingForm"); var inputs = form.querySelectorAll("input[type='number'], select"); for (var i = 0; i < inputs.length; i++) { inputs[i].addEventListener("input", calculateWeightLiftingLevel); } });

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