john johnston- we have an electronic and by the way a very accurate body fat tester. I tested myself with it and it read "E4". this happened four consecutive times. i checked in the manuel what this "E4" business meant. it said that "E4" signifies four percent body fat or lower and cannot read lower. i did this before the wrestling season and was running 4 miles a day and lifting 4 times a week. As soon as the season started i cut weight hard, about 15lbs a week. and if one loses 15lbs a week...its just an assumption that my body fat would fall lower than 4% body fat...possibly 2%?