Sometimes the main goal of a fitness program is not weight loss, but rather a healthy and muscular body frame.
In these pictures, Aaron Ferguson weighs only five pounds less in the 'after' photo. In the before photo, he weighs 166 pounds and has a body fat ratio of seventeen percent. In the after photo he weighs 161 pounds but his body fat ratio has been reduced to an unusually low six percent.
Aaron was able to transform his body into a supremely muscular frame within only twelve weeks. This wasn't done primarily for appearances sake. In the process he cured the pain in his lower back (due to sacral joint problems). He had thought he would need a spinal fusion but his intense fitness program fully cured his back pain.
In the process he has become a muscle man extraordinaire. See Aaron's story here.