P90X Workout

[kaisersozei]

Originally Posted by yourchoice

How do you all calculate your body fat percentage? With an online calculator, or a device of some sort?

I use a skinfold caliper--GNC has some for about $15--and then key my measurements in here using the Jackson/Pollock 7 Caliper Method:

http://www.linear-software.com/online.html

Our bathroom scale has never varied in its readings, but I can document a steady progression using the calipers.