Back in Highschool I used to play Hockey, Football, Golf and was just overall a really active athelete. I was never in tip top shape, but was always in good shape, never strong though.
After three years of University I've gone from about 5'9" 155lbs, to 5'9" 190lbs. I am the quintessential skinny-fat guy. I have a decently good frame though, and feel if I started to weight lift I could really get some great results.