Kinesiophobia is a form of behavior that includes fear and anxiety in which the person tends to stay away from the movement. . In the future, this may lead to a decrease in muscle strength and condition, leading to loss or decrease in physical adequacy, avoidance of exercise and, accordingly, psychological problems. Kinesiophobia also negatively affects the success of the treatment process in athletes or normal patients.

In athletes, this situation affects the sports activity that they place at the center of their lives, causing loss of performance and, accordingly, the emergence of psychological problems. Athletes are faced with the deterioration of bone integrity during training or matches according to their branches, or they are injured by structures such as muscles, tendons and ligaments.

One of the important criteria in pain, kinesiophobia and exercise is sleep quality. Results such as sleep quality or increased stress level in insomnia and inattention may have an effect on pain or kinesiophobia. The deterioration in sleep quality leads to a decrease in the performance ability of the person, affecting the daily activity, decreasing the energy level and being in a daytime sleepy state.

Inclusion criteria:

• Being between the ages of 18-30
• Taking part in Amateur Volleyball clubs

Exclusion criteria:

• Individuals under the age of 18
• Individuals who have had a surgical procedure in the last six months
• Use of NSAIDs and similar disease-modifying drugs (Diaserein, Glucosamine, etc.) in the last month.

male

Amateur volleyball players will be included in the study. Individuals who will participate in the study will be reached via social media, whatsapp and message. A questionnaire will be sent to the participants via the Google search engine and they will be asked to fill it out.