The aim of this study was to determine the physical activity levels of a sample of
young children. Data were collected using direct, continuous observation by trained
observers. The observational method utilised a points system to differentiate intensity
of physical activity. Observations were carried out during school break times, lunch
times and physical education lessons and during free time outside of school. The sample
consisted of 93 girls and 86 boys aged between 5 and 11 years. Only 38 children (21
%) engaged in a sustained 20-min period of moderate to vigorous physical activity
(MVPA), but nearly all children (95 %) took part in a 5-min period of MVPA. The highest
recordings of MVPA occurred during school break times but MVPA was less prominent
during free time outside of school. One hundred and seventy eight children were observed
during school physical education lessons. Sustained MVPA was particularly low during
physical education lessons with only 13 children (8 %) participating in at least one
sustained 10-min period. There appeared to be no difference in activity levels between
boys and girls or between children of differing ages. During all observation periods
the main activity of the child was recorded. Soccer, brisk walking, general play and
chasing games were the most common activities. The results are disturbing since preadolescent
children appear to be engaging in very little sustained, playful physical activity
during their free time outside of school. If childhood is considered to be the most
active stage of life there must be concern for the future. There is a need for health
professionals to promote active lifestyles from birth.
Key words
Health - physical activity - preadolescents
