I'm 5'11", very tall for an Asian, and I weigh at 176 pounds, now. a record low since 2000. I am built, but not bulky nor am I super-toned, with a size 30-inch waist, and a sold 40-inch pectoral. My body fat is just under 5%. I am fairly happy and proud with this body, but I do miss some of the flexibility I had before the USAF. However, that regret is grossly outweighed from my previous 30-something% body fat, and 6 pant sizes ago.
I want to bring my body fat below 3%, but that's going to take a very, VERY long time to do.