The formula to calculate the Excess Weight (EW) is:
\[ EW = AW - IW \]
Where:
Let's say the actual weight (AW) is 180 lbs and the ideal weight (IW) is 150 lbs. Using the formula:
\[ EW = 180 - 150 = 30 \text{ lbs} \]
So, the excess weight is 30 lbs.