Running calories (kilocalories) = weight (kg) × exercise time (hours) × index K.

Exponent k = 30 ÷ speed (min /400 m)

For example, if someone weighs 60 kilograms and runs at a speed of 3 minutes /400 meters or 8 kilometers/hour, then the calories he consumes when running = 60× 1 × 30/3 = 600 kcal.

People who eat 60 kilograms of chicken chops need 1.5 hours.