Hotel Zenit San Sebastián is a modern gym hotel located in the city center of San Sebastian. The hotel's fitness center offers a range of exercise equipment, including cardio machines and free weights. Guests can also participate in group fitness classes, such as yoga and aerobics. After a workout, guests can relax in the hotel's sauna or enjoy a massage at the spa. The hotel's comfortable rooms, friendly staff, and convenient location near the main attractions of San Sebastian make it a popular choice for fitness enthusiasts visiting the city.