Gravity Fitness and Tennis is the premiere fitness club in Hailey, Idaho. Our members workout in a spacious and comfortable environment, using the latest equipment to help them with all their fitness goals. With 24 hour access and a friendly atmosphere for all. We welcome adults, families, kids, and people who are new to fitness and exercise. We provide a full spectrum of group training classes and expert tennis lessons from Mats Wilander former #1 world ranking tennis professional.