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Title: Completely worthless, get calipers instead.
Review: This thing is plain wrong. Seriously wrong. Apparently, if you have any muscle mass on you, it doesn't work. I'm five foot seven, one hundred forty pounds. I work out somewhat, and have about maybe 10 to 15 pounds max of extra lean muscle mass compared to someone of a similar build who doesn't lift weights. A good amount muscle, yes, but no one will every confuse me with a body builder or professional athlete. Measured by trainers at the gym with fat calipers, I'm about 12-13% body fat.This machine gives me around 21-22% body fat. This is wrong, by the simple fact that the more accurate fat calipers are almost 50% lower, and by the fact that I can still fit in my size 28 jeans.What's worse is the lack of consistency. In the morning, my body fat will 21.7%, and by night, it will be 21.3%, making it completely useless even for measuring change.This is product is laughable and should be avoided.
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