Background: Long-term musculoskeletal pain and negative stress are health risks with adverse long-term health effects, and these health risks seem to increase among young people. The mechanisms behind this are unclear. ...

Physical inactivity, low physical fitness, and perceived stress during adolescence are presumed to be risk factors for various disorders and subjective health complaints. On the other hand, physical activity and physical ...

Physical fitness level is considered to yield substantial health benefits. Earlier studies have demonstrated poor physical fitness outcomes and reduced level of physical activity among adolescents. There have been very few ...

Sammendrag Bakgrunn: Lek er en dominerende aktivitet i barnas liv og anses som viktig for barns utvikling og læring. Risikofylt lek er en spennende, ekstatisk form for lek som kan innebære en risiko for fysisk skade. Det ...

In this article, the psychometric properties of a new scale aimed at quantifying passion are explored, i.e. passion related to becoming good or achieving in some area/theme/skill. The Passion Scale was designed to be ...

Knowledge about developmental theories is important for experts or specialists working with children following normal development and children who have various kinds of dysfunction, in order to better understand what happens ...