How can you calculate your percentage of body fat?

Procedure:

1) Multiply your bodyweight by 0.732. Ã Bodyweight x .0732 = Result 1. 2) Add the result above to 8.987. Ã Result 1 + 8.987= Result 2. 3) Divide your wrist circumference by 3.14. Ã Wrist divided by 3.14 = Result 3. 4) Multiply your waist measurement by 0.157. Ã Waist x 0.157 = Result 4. 5) Multiply your hip measurement by 0.249. Ã Hip x 0.249 = Result 5. 6) Multiply your forearm measurement by 0.434. Ã Forearm x 0.434 = Result 6. 7)Add results 2 & 3. Ã Result 2 + Result 3 = Result 7. 8) Subtract Result 4 from Result 7. Ã Result 7 - Result 4 = Result 8. 9) Subtract Result 5 from Result 8. Ã Result 8 - Result 5 = Result 9. 10) Add Result 6 and Result 9. The result is your lean body mass (your fat free weight) Ã Result 6 + Result 9 = Lean Body Mass. 11) Subtract your lean body mass from your bodyweight. Once you get the result, multiply that number by 100. Once you get this result, divide it by your bodyweight. Ã ((Bodyweight-Lean Body Mass) x 100) divided by your bodyweight.