Gravity Fitness and Tennis is the premiere fitness club in Hailey, Idaho. We are open 24 hours a day 7 days a week. Our members workout in a spacious and comfortable environment, using the latest equipment to help them with all their fitness goals. Our tennis area features three courts with excellent playing surfaces and tennis lessons from Mats Wilander, the former #1 Ranking Tennis Professional. We welcome adults, families, kids, and those who are new to fitness and exercise.