You can lose an insane amount of weight if you're an athlete like that.
I was on the KSU track team, did field events, we pumped iron nearly every day, I didn't juice or anything. I came in my freshman year at 200 pounds, I left at the end of my Freshman year in the best shape of my life weighing 240 pounds. I worked construction the entire summer and it was one of the hottest summers on record, I came back in at 200 or so the next year. I didn't work out that much during the summer because I helped pour concrete and move bricks all summer in the heat.
Everybody I knew looked at me like I had an eating disorder or something.