Structured postural stabilization exercises (strengthening exercises, balance-coordination exercises, flexibility exercises) will be taught in the first session.

PSQI is a 19-item self-report scale that evaluates sleep quality and disorder over the past month. Each item of the test is equally scored between 0 and 3. The scale consists of 7 subscales that evaluate subjective sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbances, use of sleeping pills and daytime functionality loss. The total PSQI score ranging from 0 to 21 is obtained by summing the subscales. A total PSQI score greater than 5 indicates that the individual's sleep quality is insufficient with 89.6% sensitivity and 86.5% specificity, and indicates severe impairment in at least two areas, or moderate deterioration in three areas.

The person indicates how much they agree with each item by choosing numbers from 1 to 7. 1 indicates that they disagree at all, 7 indicates that they agree completely. The score range of the scale, which consists of 9 questions in total, is 9-63. A score of 36 or higher indicates severe fatigue. The total score is calculated by taking the average of 9 items. The cut-off value for pathological fatigue was set at 4 and above. The lower the total score, the less fatigue.

Subjects begin to walk for 2 minutes at their own walking pace in the 21-meter corridor marked from the starting line, wearing their shoes and using their normal walking aids. The lines at both ends of the floor of the corridor indicate where the subjects will turn. The evaluator walks behind the subjects to ensure their safety and to minimize changes in pacing speed while walking. It also keeps time using a digital stopwatch.

It is one of the most common generic measures used to measure quality of life. This scale examines 8 dimensions of health such as physical function, role restrictions, social function, mental health, energy, pain and general perception of health with 36 items. The scale gives a separate total score for each subscale rather than just a single total score, and the scores range from 0 to 100. While 100 points indicate good health, 0 points indicate poor health.

IPAQ Short Form; It consists of nine questions measuring the intensity of physical activity. The questions provide information about physical activities (climbing stairs, walking, shopping, sitting time) in the last 7 days. From these data, the total weekly physical activity level (MET / hour / week) is classified as low, medium and high. Individuals who indicate that they do not have physical activity must have a low physical activity level x ≤ 600 MET / minute / week, and in order to be at an intense or moderate level of physical activity, total physical activity must be attained to a minimum of x ≥ 600-3000 MET / minute / week.

PostureZone mobile application is a new application that makes posture assessment more effective in different environments. Free versions of this easy-to-use and fast application are available on mobile devices. For posture analysis, participants are photographed anteriorly and laterally in front of a flat surface using the device camera. Then, after manually marking the anatomical points on the photograph, the program performs the analysis. With this program, shift and tilt values occurring in the head, shoulder, rib and hip in the anterior and shift and tilt values occurring in the head, shoulder, hip and knee in the lateral can be calculated. If desired, the total shift and tilt values obtained from both angles can be saved. This program, which aims to obtain reliable information through the processing and interpretation of photographic images, can be used in postural assessments thanks to the quantification of linear and angular measurements.

Plank; It is called a type of exercise that develops the leg and chest muscles, especially the abdominal muscles, and is done 45 degrees with the ground. Plank movement improves bodily qualities such as strength, balance and endurance when properly applied. This movement works the entire abdominal muscle. Apart from that, it strengthens the neck, back, waist, chest and front / back leg muscles; Corrects posture disorders. It ensures that the shoulders are back and the breasts are high. The whole body is tightened with the help of the fingertip on the elbows and the head is facing forward. The evaluator keeps time using a digital stopwatch.