Quote from ElectricSavant:
Now, as to the matter at hand.....
What methods of body fat measurments are used? I have read that skin calipers might not be as accurate as underwater weighing. Is this true?
Michael B.
i've never done the water thing. sounds like a pain in the ass to me.
i used to use a cheap plastic caliper, but after using it a lot, it seemed to me like after a while the plastic would get bent, skewing the results.
then i bought an electronic one. it's called "fat track II"... this gives a digital read out and is more reliable than the all plastic ones, imo.
HOWEVER, even the fat track II doesn't seem totally accurate. it tells me my body fat is 2.3% (and yes, i'm using it correctly)!!! i'm in very good shape, so who knows, maybe it is right.
also, i've been lifting weights, too..thus, my lean mass has increased. so what i'm saying is, as your lean mass increases, it becomes easier to have a lower body fat % because as your lean body mass increases, a low body fat % can still be a large amount of fat.
anyway, for most people's needs, accuracy doesn't even matter much with this stuff. even if it's somewhat inaccurate, you can still measure PROGRESS. every week i keep track of my total weight, body fat %, and lean body mass. even if my body fat % is off by 1-2%, i can still tell if my lean body mass or body fat % is increasing, decreasing, or staying the same.
for example, this is from my spreadsheet:
5.3%
5.3%
4.6%
4.3%
3.6%
3.3%
3.3%
2.7%
2.7%
2.7%
2.3%
above are the weekly results of my body fat %. my lean body mass stayed roughly the same, my overall weight dropped, but my body fat % decreased. even if these numbers are off by 1-2%, i can still tell that i'm making the progress i want.