Treading Energy Cost Calculator

Calorie expenditure from eggbeater kick duration.

Inputs

Body weight (kg)

Treading duration (min)

Intensity level (1-4)

Water temperature (°C)

Tab to move between fields

Results

Total calories burned

197

Calories per minute6.6

Effective MET value5

Equivalent swim (meters)177

Fat burn (grams)25.6

Recommended hydration (mL)450

How to Use This Calculator

Enter Body weight (kg), Treading duration (min), and Intensity level (1-4).
Set Water temperature (°C).
Review the Total calories burned result.
Use Calories per minute and Effective MET value to inform your decision.

How the result changes with Body weight (kg)

Body weight (kg)	Total calories burned
47	123
90	236
141	370
183	480

What each input means

Body weight (kg): Your body weight in kilograms. Heavier athletes burn more calories treading water.
Treading duration (min): Total minutes spent treading water (eggbeater kick). A typical game has ~28 min of active play.
Intensity level (1-4): 1 = light (warm-up), 2 = moderate (practice), 3 = vigorous (game play), 4 = maximum (pressing/wrestling).
Water temperature (°C): Pool water temperature. FINA standard is 25-27°C. Colder water increases metabolic rate.

What each result means

Total calories burned: Estimated total kilocalories burned during the treading session.
Calories per minute: Average calorie burn rate per minute of treading.
Effective MET value: Metabolic equivalent adjusted for water temperature.
Equivalent swim (meters): Approximate equivalent distance of moderate freestyle swimming.
Fat burn (grams): Estimated grams of fat burned (1 g fat ≈ 7.7 kcal).
Recommended hydration (mL): Suggested fluid intake to replace losses during the session.

How this is calculated

Worked example, using the default values

Identify Input Parameters
4 parameters
Body weight (kg) = 75, Treading duration (min) = 30, Intensity level (1-4) = 2, Water temperature (°C) = 26 = 4 input(s) provided
Calculate Total calories burned
Total calories burned = calPerMin * durationMin
197 = 197
Calculate Calories per minute
Calories per minute = effectiveMet * 3.5 * bodyWeightKg / 200
6.6 = 6.6
Calculate Effective MET value
Effective MET value = baseMet * coldAdjustment
5 = 5

Engine last updated July 28, 2026.

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