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Bike Watts to METs Formula:
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The Bike Watts to METs formula estimates the Metabolic Equivalent of Task (METs) from cycling power output and body weight. This calculation helps quantify exercise intensity and energy expenditure during cycling activities.
The calculator uses the formula:
Where:
Explanation: The formula calculates METs by dividing power output by body weight and adding the resting metabolic rate equivalent of 3.5 METs.
Details: METs provide a standardized way to measure exercise intensity, allowing comparison across different activities and individuals. This is valuable for exercise prescription, energy expenditure estimation, and fitness assessment.
Tips: Enter power output in watts and body weight in kilograms. Both values must be positive numbers. For accurate results, use consistent units and recent measurements.
Q1: What are METs and why are they important?
A: METs (Metabolic Equivalent of Task) represent the ratio of working metabolic rate to resting metabolic rate. They help quantify exercise intensity and energy expenditure.
Q2: How accurate is this calculation?
A: This formula provides a reasonable estimate for steady-state cycling on ergometers or stationary bikes. Accuracy may vary with individual physiology and cycling conditions.
Q3: Can I use this for outdoor cycling?
A: While primarily designed for stationary cycling, it can provide estimates for outdoor cycling if you have accurate power measurements from a power meter.
Q4: What is considered a good METs value for cycling?
A: Values vary by fitness level. Generally, 4-6 METs is moderate intensity, 7-10 METs is vigorous intensity, and elite athletes can exceed 15 METs.
Q5: How does body weight affect the calculation?
A: Heavier individuals will typically show lower MET values for the same power output, as the calculation normalizes for body mass.