Effects of Immersive Virtual Reality in Fibromyalgia

The virtual reality program consisted of twelve sessions (2 per week for six weeks) of 10 min warm-up plus 15 minutes of exercise with the FitXR game (developed by FITAR LIMITED) on the Oculus Quest 2™ device. The warm-up consisted of moderate-intensity aerobic exercise on a cycle ergometer. The BORG CR-10 perceived exertion scale was used to determine this intensity. Subsequently, they continued with the FitXR game, starting with a 5-minute phase of muscular activation and global movements of their limbs. They performed eye-hand coordination exercises, hitting balls that came to the person at different speeds, and ended with muscle stretching and slow breathing. These exercises presented different difficulty levels and were adjusted to the person's condition. In the same way, as the game developed, it was possible to increase the level and thus increase its complexity.