"About a third to a fourth of adults participate in no physical activity at all."
Young people and adults could also participate in sports, music, and art.
Each year, more than 3,000 children and adults participate in a variety of educational programs at the site, which serves as a living laboratory.
For after all children and adults do not participate in exactly the same social relations.
Currently, more than 70 children and adults participate in the program.
Up to 280 healthy adults, aged 18 to 64, will participate in the study.
In 2006, 20,993 students and 47,836 adults participated in education programs.
Between 31,000 and 35,000 adults participated in the riots over the course of five days, while about 70,000 people were "sympathetic, but not active."
Some 20,000 children and adults participate in award winning education programs annually.
Since its founding, nearly half a million students, adults and athletes have participated in the ambassador programs.