Originally posted by: Special K
Originally posted by: presidentender
Underwater weighing is best, calipers are next, then electronic resistance. I don't know about those scales.
The scales use bioimpedance to measure bodyfat.
If you get the scales, stay away from the Taylor brand. I have one and its readings are all over the place. I recently had a 3-point caliper test and a Tanita body composition machine (basically a fancy bioimpedance scale) analysis done at my gym and the results were within 1% of each other. On the other hand, the Taylor bodyfat scale I have at home gives wildly ranging answers, varying by as much as 40% from one day to the next. Sometimes it just gives an "EE" on the display, as in "error".