TDCS and Tele-rehabilitation Exercise in Fibromyalgia

The anode will be placed over the left M1 (C3 according to the International 10-20 system), and the cathode will be positioned over the right supraorbital area (FP2). Once the electrodes are positioned, continuous stimulation at 2mA will be applied for 20 minutes per session, with 30-second initial and final ramp-ups. One session will be administered per week for 12 weeks.

The anode will be placed over the left dorsolateral prefrontal cortex (DLPFC) (C3 according to the International 10-20 system), and the cathode will be positioned over the right supraorbital area (FP2). Once the electrodes are positioned, continuous stimulation at 2mA will be applied for 20 minutes per session, with 30-second initial and final ramp-ups. One session will be administered per week for 12 weeks.

Two weekly 50-minute sessions of mixed exercise, including both aerobic and resistance components, will be performed. Aerobic exercises will involve large muscle groups, and resistance training will be performed through elastic bands of varying intensity will be used for strengthening exercises. Exercise intensity will be regulated using the modified Borg Rating of Perceived Exertion scale (0-10), with participants maintaining between 4 and 7 points on this scale. The exercises will be monitored through video and weekly phone contact.