The formula to calculate the hockey calories burned (HC) is:
\[ HC = \frac{HT}{60} \cdot 660 \cdot \frac{BW}{150} \]
Where:
Let's say the total hockey playing time (HT) is 90 minutes and the body weight (BW) is 180 pounds. Using the formula:
\[ HC = \frac{90}{60} \cdot 660 \cdot \frac{180}{150} \]
We get:
\[ HC = 1.5 \cdot 660 \cdot 1.2 = 1188 \, \text{calories} \]
So, the hockey calories burned is 1188 calories.