FORT SAM HOUSTON, Texas, Nov. 4, 2005 – When a recruiter stopped by to talk to his son, Roderick Evans was the one sold on the military. The Detroit home health care specialist had a passion for helping others and a desire to make a difference.

A military medical career sounded like a perfect fit.

The recruiter, on the other hand, saw a different picture. He took one look at Evans and said, "You're just too big."

At 5 feet, 7 inches and 418 pounds, Evans could hardly disagree.

But instead of easing the rejection with his usual overdose of comfort foods, he went on a weight-loss crusade. Fueled by sheer willpower and a determination to join the military, the 36-year-old finally conquered a lifelong battle with his weight. Three years and 230 pounds lighter, Evans again saw a recruiter. This time, he was met with a much different reception.

"He had me come down to his office for a (fitness) test," said Evans, now 39 years old and a svelte 165 pounds. "I passed with flying colors and signed up for the Reserves on the spot."...