In this group, participants will go on their daily activities. No additional intervention will be applied to the participants in this group.

In this group, participants will wear a tie during one office working day

Individuals in the study group will be asked to wear a tie during one office working day.

The effect of wearing a tie on the viscoelastic properties of participants' upper trapezius, cervical, thoracic, and lumbar paravertebral muscles will be measured using the myotonometer (MyotonPRO). Tonus measurement of the trapezius muscle will be taken from the upper, middle and lower part of the muscle. Evaluation of cervical muscle tone will be conducted 2 cm to the right and left of the C4 spinous process. The measurement will be taken on the semispinalis capitis muscle while the individual lies face down on the treatment bed. Muscle tone measurements for the thoracic and lumbar regions will be taken on the paravertebral muscles at the T3, T7, T11, L1 and L4 levels.

The potential impact of wearing a tie on individuals' pain thresholds will be evaluated using an analog algometer. Pain threshold measurements will be taken at the upper trapezius muscle, C6, T6, and L4 vertebral spinous processes. The algometer will be positioned perpendicular to the measurement areas. Three measurements will be taken for each region, with a half-minute interval between measurements. The average of the three measurements will be calculated and recorded. A change of 20-25% in the algometric measurement values will be considered significant.

The effect of wearing a tie on participants' cervical range of motion will be measured using a 10-inch standard manual goniometer. For measuring cervical flexion and extension range of motion, the pivot point of the goniometer will be placed at the external auditory meatus. The fixed arm of the goniometer will be held vertically, and the moving arm will follow along the base of the nostrils. To measure cervical rotation range of motion, measurements will be taken from behind the participants. The pivot point of the goniometer will be placed at the vertex, while the fixed arm will be kept parallel to the acromion and the moving arm will follow along with their nose. Lateral flexion range of motion will be taken in front of the participants. The pivot point of the goniometer will be placed over the sternal notch, with its fixed arm parallel to the acromion and its moving arm will follow along tip of the participants' nose. Each range of motion measurement will be performed three times.

The activities that individuals find difficult due to wearing a tie will be assessed using a visual analog scale. Individuals will be asked to rate three activities they find difficult while wearing a tie on a scale from 0 to 10. A score of 0 indicates no difficulty, while a score of 10 indicates that performing the activity is nearly impossible.