The study was planned as randomized controlled. Individuals included in the study wiil randomly allocate to the group receiving the supervised PBCST and the home exercise group. While the supervised exercise group receives PBCST for 2 days and 8 weeks in the clinic, the home exercise group will perform the same exercises at home for the same time as the brochures prepared for them. The exercise program will show progression at 2-week intervals. A session will be held for both groups to teach the basic principles of pilates and will not be counted in the 8-week program. At the beginning and end of treatment, individuals will be evaluated for isokinetic muscle strength, balance and postural sway, fatigue level, quality of life and functional capacity parameters. PBCST is thought to reduce postural sways and increase lower extremity muscle strength by increasing core stability with the effect of kinetic chain and increased stabilization.