NONSTOP is an app for NonStop Fitness Club customers. NonStop Fitness is the first round-the-clock club in the Petrogradskiy district that has gathered the main world trends. Address: st. Hull, 28 lit. B, St. Petersburg. - Working hours 24/7 - 1400 sq.m. - State-of-the-art TechnoGym machines - Studio format - The most comfortable and healthy environment - Organic design Using the NONSTOP application, you can follow the news, the club's schedule, promptly receive information about changes in the