1. What is the Weight Lifting Calories Calculator?

The Weight Lifting Calories Calculator estimates the number of calories burned during weight lifting exercises using the MET (Metabolic Equivalent of Task) formula. It helps track energy expenditure for fitness and weight management goals.

2. How Does the Calculator Work?

The calculator uses the standard calories burned formula:

Where:

• \( MET \) — Metabolic Equivalent of Task (3-6 for weight lifting)
• \( Weight \) — Body weight in kilograms
• \( Time \) — Exercise duration in minutes

Explanation: The formula calculates energy expenditure based on the intensity of the activity (MET), body weight, and time spent exercising.

3. Importance of Calories Calculation

Details: Accurate calorie estimation helps in creating effective workout plans, managing weight loss/gain goals, and optimizing nutrition strategies for fitness enthusiasts and athletes.

4. Using the Calculator

Tips: Enter your weight in kilograms, exercise time in minutes, and select the appropriate MET value based on your workout intensity. All values must be positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What are MET values for weight lifting?
A: Light weight lifting ≈ MET 3, Moderate ≈ MET 4.5, Vigorous ≈ MET 6. Intensity depends on weight, repetitions, and rest periods.

Q2: How accurate is this calculation?
A: It provides a reasonable estimate. Actual calories burned may vary based on individual metabolism, muscle mass, and exercise technique.

Q3: Should I use kg or pounds for weight?
A: The calculator uses kilograms. To convert from pounds, divide by 2.205 (e.g., 150 lbs ÷ 2.205 = 68 kg).

Q4: Does this include after-burn effect?
A: No, this calculation only estimates calories burned during the exercise. Weight lifting can increase metabolism for hours afterward (EPOC).

Q5: How does weight lifting compare to cardio for calorie burning?
A: Weight lifting typically burns fewer calories during the session but builds muscle that increases resting metabolism long-term.