Adolescent girls' energy expenditure during dance simulation active computer gaming

Area of Science:

• Exercise Physiology
• Pediatric Health
• Human Movement Science

Background:

• Adolescent girls are a population at risk for insufficient physical activity.
• Active video games, such as dance simulation games, present a novel avenue for promoting physical activity.
• Understanding the energy expenditure and intensity of these games is crucial for their integration into health strategies.

Purpose of the Study:

• To quantify the energy expenditure and physical activity intensity during dance simulation gameplay in adolescent girls.
• To assess the potential of dance simulation games to contribute to recommended physical activity levels.

Main Methods:

• Twenty adolescent girls participated in the study.
• Resting oxygen uptake (VO(2)) and heart rate were measured at rest and during 30 minutes of dance simulation gameplay across three difficulty levels.
• Energy expenditure and metabolic equivalents (METS) were calculated from VO(2) data.

Main Results:

• Mean energy expenditure ranged from 3.63 to 4.14 kcal/min across the three difficulty levels.
• Physical activity intensity during gameplay was consistently at least moderate (greater than 3 METS).
• Higher difficulty levels showed a trend towards increased energy expenditure.

Conclusions:

• Dance simulation games provide a viable option for adolescent girls to engage in moderate-intensity physical activity.
• Regular participation in these active computer games may assist in meeting daily physical activity guidelines for health.
• These findings support the use of dance simulation games as a tool to increase physical activity in at-risk adolescent girls.