Participants in control group will receive an exercise program consisted of upper and lower range of motion exercises.The exercises will be started as 8-10 repetitions and 1 set and the number of sets will be increased according to the progression of the patient. Exercises will be applied for 8 weeks, 2 days a week, each session will last for 30 minutes.

Participants in the dual-task training group will receive exercises involving both motor and cognitive functions.Dual-task training sessions will begin with 10 minutes of stretching and proceed with 20 minutes of motor-cognitive dual-task exercises (counting backwards from 30 on double stance, naming the months and singing when standing on soft surfaces, finding words that starts with a given letter etc.) and sessions will end with 10 minutes of cooling.Exercises will be applied for 8 weeks 2 days a week each session will last for 30 minutes.

Motor-cognitive dual-task exercises will be applied for 2 days a week for 8 weeks.Sessions will last for 30 minutes.

It is a frequently used test that evaluates functional mobility and dynamic balance. At the beginning of the test, individuals sit in a chair. A distance of 3 m is set in front of the patient. With the start command, the patient gets up from his seat and walks 3 m, turns around and walks back and sits. With the start command, the time until the moment of sitting on the chair is recorded in seconds.Shorter duration indicates better functional mobility.

5XSST evaluates lower extremity functional strength, transitional movements, balance and fall risk. The time it takes for the participant to sit and get up from a chair 5 times is recorded in seconds. Interpretations are made about balance and fall risk by comparing the norm times for age with the time the individual completes the test.

CRIq assesses an individual's cognitive reserve through compiling information about their entire adult life. If the participant has a suspected or confirmed cognitive weakness, the questionnaire must be answered by a family member or caregiver. The total score is obtained by recording the frequency of the individual's educational life, work and leisure activities in years. According to the score, the participant's cognitive reserve is interpreted as low, low - medium, medium, medium - high or high

There are two versions of the scale: patient and family member/caregiver. In order to maximize construct validity, the scale is filled in independently by both patients and caregivers. It consists of questions asked about different aspects of life in order to determine the quality of life of the person. For each question, they are asked to choose the most appropriate one from the Poor, Fair, Good or Excellent answers.Higher scores indicate better quality of life.

The Dual Task Questionnaire assesses the frequency of difficulties experienced by individuals with neurological injury or disease during activities of daily living that involve dual tasks. DTQ is scored between 0-40. Higher scores indicate more frequent dual-task difficulties.