The influence of exergaming on the physical fitness; attitude towards physical activity; and self-concept in overweight and obese children
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Date
2010
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Abstract
The rapidly growing rate of childhood obesity makes it imperative to develop an effective
intervention program for obese children. This stud y was an attempt to answer the question as to
whether exergaming can drive overweight and obese children towards adopting a healthier
lifestyle, becoming more physically active for life and improving their self-concept. The study
consisted of a 6-week intervention on the Nintendo Wii. Participants were aged between 9-12
years old. Subjects were assigned to thee groups according to location: experimental group
(n=11), control group A (n=10) and control group B (n=10). The experimental group participated
in the exergaming intervention program, control group A had access to traditional video games
and control group B continued with their everyday life activities with no intervention. Healthrelated-
and functional- fitness protocols were used to assess the physical fitness of the subjects.
The Cratty Self-concept questionnaire determined self-concept amongst subjects and a closedended
interview was conducted to conclude changes in attitude towards physical activity.
Statistical calculations revealed that the experimental group showed significant improvement in
their level of functional fitness (p<0.05). Coordination, reaction time, speed and agility increased
by magnitudes of 28%, 94% and 37% respectively. Reductions in resting- blood pressure and
heart rate mean scores were observed. Both the control groups displayed marginal increases in
their overall level of fitness that were not significant. No changes were observed and recorded
for self- concept and attitude towards physical activity across the board. These results support the
concept that exergaming can be used as an alternative means to improve the level of functional
fitness as well as promoting physical activity in children.
Description
Thesis presented in the partial fulfillment of the requirements for the degree of
Master o f Science (Adapted Physical Activity) At Zululand University
Department of Biokinetics and Sport Science, 2010.
Keywords
Physical Fitness, Physical Activity, Child Obesity, Exergaming, Nintendo Wii, Self- concept, Overweight children