1. What is the Calories Burned Formula?

The formula calculates calories burned during strength training using the Metabolic Equivalent of Task (MET) value, which represents the energy cost of physical activities. This calculation helps estimate energy expenditure during weight lifting exercises.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( MET \) — Metabolic Equivalent (unitless)
• \( Weight \) — Body weight in kilograms (kg)
• \( Time \) — Duration of activity in hours

Explanation: The MET value represents the ratio of the work metabolic rate to the resting metabolic rate. One MET is defined as the energy cost of sitting quietly.

3. Importance of Calculating Calories Burned

Details: Understanding calories burned during exercise helps with weight management, fitness planning, and optimizing workout routines for specific goals.

4. Using the Calculator

Tips: Enter MET value (typically 3-6 for weight lifting), weight in kilograms, and time in hours. All values must be valid positive numbers.

5. Frequently Asked Questions (FAQ)

Q1: What are typical MET values for weight lifting?
A: MET values for weight training typically range from 3.0 to 6.0, depending on intensity. Light effort is around 3.5 MET, vigorous effort around 6.0 MET.

Q2: How accurate is this calculation?
A: This provides an estimate. Actual calories burned can vary based on individual metabolism, exercise intensity, and other factors.

Q3: Should I use my current weight or goal weight?
A: Always use your current weight for the most accurate calculation of calories burned.

Q4: Can I use this for other types of exercise?
A: Yes, but you'll need the appropriate MET value for the specific activity you're performing.

Q5: How does intensity affect calories burned?
A: Higher intensity workouts have higher MET values, resulting in more calories burned per unit of time.