Physiological and psychophysiological responses to an exer-game training protocol

Area of Science:

• Exercise Science
• Human-Computer Interaction
• Neuro-rehabilitation

Background:

• Exer-games and virtual reality (VR) present engaging alternatives for neuro-rehabilitation and physical activity.
• Understanding player responses to sustained engagement is crucial as these technologies evolve.

Purpose of the Study:

• To evaluate the effectiveness of exer-games in achieving motor learning and fitness benefits.
• To assess changes in physical exertion and player engagement with increased experience.

Main Methods:

• A repeated measures design was used with 14 healthy adults playing the "Dance Central" exer-game.
• Measurements included energy expenditure (EE), heart rate (HR), METs, limb movement, game proficiency, and player engagement.
• Data were analyzed using repeated measures analysis of variance.

Main Results:

• Energy expenditure, heart rate, and METs significantly increased from initial to post-training and transfer-testing (p≤0.001).
• Game proficiency, measured by scores, also showed significant improvement (p≤0.002).
• Limb movement and player engagement levels remained consistent throughout the training period.

Conclusions:

• Exer-games provide moderate physical exertion that increases with experience.
• While proficiency improves, sustained engagement requires developers to innovate game progression to maintain player focus and minimize attrition.
• Further research is needed to optimize exer-game design for long-term adherence and therapeutic benefits.