Stroke is one of the leading causes that negatively affects quality of life. The benefits of regular physical activity are well recognized. Physical activity after stroke may prevent disability and recurrence of stroke. Physical impairments seen after stroke may prevent exercise and limit subsequent recovery. According to a 2016 systematic review updated and published in the Cochrane Library, physical activity programs have positive effects on disability, physical abilities, quality of life, mood and cardiovascular. However, these effects tend to diminish unless the individual's physical activity level is maintained. Therefore, individuals who have had a stroke should be encouraged to exercise. However, it has been reported that most of the patients do not participate in exercise programs as recommended after stroke and there is a decrease in physical activity level. Previous studies have reported that approximately 77% of patients with stroke are sedentary or have low levels of physical activity and also reduced frequency of physical activity. This may be a consequence of the reduced movement speed seen due to severe motor impairments. Interestingly, even those with mild motor impairments, i.e. those walking at speeds above 0.8 m/s and able to participate in community-based exercises, were found to have low levels of physical activity. Therefore, environmental and personal factors can also be barriers to exercise.

Research supports the use of the theoretical model of behavior change developed by Prochaska et al. in physical activity promotion. Individuals are thought to progress through the stages of change at different rates. The concepts of self-efficacy and decision balance (perceived benefits and barriers) are particularly salient for individuals in the pre-thinking and thinking stages. Therefore, identifying and understanding perceived barriers to engaging in physical activity is an important step in creating change in physical activity behaviors. The International Classification of Functioning, Disability and Health defines functioning and disability as multidimensional concepts in which activity, especially physical activity, is influenced by organic and contextual factors. These dimensions often change after stroke and create multiple barriers that may prevent the patient from returning to a physically active lifestyle. Previous studies on barriers to physical activity in stroke survivors have used open-ended questionnaires. When we look at the scales examining exercise and physical activity barriers in the literature, it is seen that they were developed to measure physical activity barriers in the general population and in individuals with chronic conditions. Therefore, the Barriers to Physical Activity After Stroke (BAPAS) scale was developed by Drigny et al. in 2019 to help physicians and therapists identify potential targets for future interventions and optimize clinical follow-up in stroke patients and to assess barriers to physical activity after stroke. The original scale is in French and there is also an English version. Since the scale was recently developed, there is no Turkish version and no version in other languages.

Inclusion Criteria:

• 1. Being 18 years of age or older, 2. being diagnosed with hemorrhagic or ischemic stroke, 3. No cooperation and communication problems 4. Being able to walk independently

Exclusion Criteria:

• 1. Having another neurological or orthopedic problem other than stroke that may affect functionality, ambulation and balance 2. Individuals with advanced cardiovascular disease that may prevent physical activity and contraindications for mobilization will not be included in the study.

A standard probability in their use of validity and reliability is unlikely. Generally, it states that at least 3 or 5-10 people should be recruited for each lime substance in lime studies (1,2). For this reason, since the Turkish version of the Post-Stroke Physical Activity Barriers Scale, which consists of 14 items, contains the validity and reliability, it is planned to enroll 70 people with stroke, whose item approach is 5 times higher. Patients coming to Kırıkkale University Faculty of Medicine Physical Therapy and Rehabilitation Hospital will be included in the study.