부산대학교 도서관

PURPOSE: This study evaluates the suitability of the Exerheart exergame as an alternative tool to moderate-intensity aerobic exercise for healthy adults. METHODS: A total of 49 healthy adults were enrolled in the study. For the first visit (visit 1), all participants underwent a cardiopulmonary exercise test (CPX) on a treadmill to assess maximum oxygen consumption (VO2max). For the second visit (visit 2), the oxygen consumption (VO2peak and VO2mean) was measured during the performance of Exerheart, three times for 10 minutes each to determine its exercise intensity. RESULTS: VO2max during the CPX was 30±8.1 mL/kg/min, while VO2peak during Exerheart was 17.4±3.4 mL/kg/min and VO2mean was 16.3±3.3. The Exerheart intensity generated a VO2peak of 60.4±16.3% and VO2mean of 56.0±15.7 of the VO2max as achieved during the CPX. No significant differences were observed by age group for VO2peak/VO2max or VO2mean/VO2max. CONCLUSIONS: Exerheart exergame corresponds to moderate-intensity aerobic exercise range according to ACSM guidelines. Therefore, Exerheart exergame may be used as an effective alternative to aerobic exercise intervention for healthy adults.