The subjects included in the sample will be evaluated according to the above-mentioned parameters by researchers trained and assigned for this purpose.~The data collection of the different variables will be carried out before and after the completion of the programs designed for the study. The programs designed for the experimental groups have a duration of 10 sessions, twice a week.
The overall objective of this study is to compare the effectiveness of two physiotherapy treatments, one based on the application of massage most current analgesic TENS compared to a second massage treatment based on more specific stretching techniques in subject in th social-health care setting with non-specific neck pain.