Just had a medical check up today including a bf-check. They used this new machine, where they put a sensor on your upper arm and then the bf is measured by laser. They said it's quite good, however it turned out that my bf is supposed to be 15´%!!!!!
How correct are these results? If I flex my abs I can clearly see a 6 pack and with the right lightning even 2 lines running down from underneath my lower abs.
Does anybody know if these machines give adequte results or at what % of bf a 6pack usually is visible? (so that I get a rough estimate of what bf I'm more likely to have)