Based on the context and the answer, generate a question. 

Context: In high school , I was always a slender and athletic girl . At 6 feet tall , it was easy to put on 5 or 10 pounds without anyone noticing . I played a sport every season and enjoyed food . When I went to college , I was the cliche : about 15 pounds , but lost it quickly , before my wedding .

Answer:

They get a fair amount of sports and related activities and burn a lot of calories



What makes it so that it is easy for the speaker to lose weight ?