- What is Sedentary? Who really fit into this group? Sedentary can be defined as the lack of any physical activity, it can be a sport or not, making the person to spend low calories per day with this activities. We can identify people who fit this group, people that because of an illness they can`t make any kind of effort, secretaries that are always seated, and adolescents because of the technological advances (videogames, internet, TV ...), etc...
The will of the children to play in the street is disapering.