Shameless bragging... I just bought a Skulpt AIM body fat and muscle quality reader.  I just did the initial scans of my body, bicep, tricep, ab, and quad, and came up with a body fat % of 14%.  My arms and legs are 9%, and my little bit of a pooch is 18%.  The cool thing is it calls the quality of my muscles "athletic" except for my quads which is calls "sculpted."  I have always thought my legs were pretty insane, so it's cool to have technology on my side.  It looks like it will score over 20 muscles on the left and right side of my body so I'm going do that tonight.  Right after I finish LEG DAY!  Fatties suck it!