Yoga-based exercises were performed by a physiotherapist has Yoga training, by consisting of 10-person groups, 6 weeks, 3 days in a week for a total of 18 sessions. Yoga-based exercises are Hatha yoga-based sessions consisting of breathing exercises, warm-up exercises, relaxation, asanas exercises and lasts about one hour. Especially combined movements with upper extremity and neck movements and breathing exercises were used in breathing exercises. In the warm-up exercises, the muscles were extended by giving exercises especially for stretching the muscles. In this way, asanas were prepared. Asanas Ardra kati cahkrasana, padahastasana, trikosana, sasankasana, varaksana poses have been performed. Asanas were modified and applied according to the patient's condition. Relaxation exercises were used both after breathing exercises and at the end of the exercise program. With relaxation, the patients were allowed to leave their muscles relaxed with the whole body relaxation

No kind of intervention has been applied to control group they awaited for therapy procedure for 6 week. They have assessed at the end of the 6 weeks.

Yoga-based exercises are Hatha yoga-based sessions consisting of breathing exercises, warm-up exercises, relaxation, asanas exercises.

Pain intensity felt in the chin was evaluated with VAS at rest. They were asked to draw their pain level on a 10 cm scale between 0-10 points as 0=no pain, 10 unbearable pain

It is examined with Neck Pain and Disability Scale (NPDS). The severity of neck pain, duration of symptoms, and the disability of each item in the specified activities are evaluated. Each item is scored between 0-5 points. The total score is the sum of the points in each item and ranges from 0 to 100. High scores indicate more severe pain and effect

The neck and chin area of the patients were measured with a ROM universal goniometer. While neck normal joint motion flexion (0-65 °), extension (50 °), lateral flexion (45 °) and rotation (60-80 °) were measured, TMJ movements, mandibular depression, protrusion, deviation movements were measured. Measurements were taken 3 times and the mean value was recorded

Pittsburg Sleep Quality Index (PSQI) is a questionnaire that evaluates sleep quality with questions asked in 7 main topics as: subjective sleep quality, sleep latency, sleep duration, habitual sleep efficacy, sleep disorders, use of sleep medication and daytime functions. Questions are given a score between 0-3, high scores reflect poor sleep quality. Each of the seven main titles is evaluated first in itself. The scores of these components are added. Maximum 21 points are taken in total, and 5 points and above are considered as poor sleep quality