Fitness centers are important living spaces that support individuals' physical health as well as their social and psychological well-being. Today, individuals who choose fitness centers prefer facilities that not only offer exercise opportunities but are also equipped with modern and functional equipment, feature safe, aesthetically pleasing, and innovative designs, and pay attention to environmentally conscious practices. In this context, planning fitness centers in line with sustainability principles, using natural resources efficiently, and providing services without harming the environment are emerging as important factors that increase customer satisfaction and preference. The adoption of green practices, such as energy and water conservation, waste management, and the use of environmentally friendly materials, contributes to fitness centers fulfilling their environmental responsibilities and establishing a sustainable business structure in the long term. In this regard, the study was conducted with the aim of contributing to the literature by addressing fitness centers within the scope of sustainable and green practices.