Santhiya Koh Yao Yai Resort & Spa is a luxurious gym hotel located on the beautiful island of Koh Yao Yai in Thailand. The resort offers a state-of-the-art gym facility with modern equipment and professional trainers. Guests can enjoy a wide range of fitness activities, including yoga classes, cardio workouts, and strength training. The resort also features a stunning infinity pool overlooking the Andaman Sea, where guests can relax and unwind after a workout. With its breathtaking views, luxurious accommodations, and top-notch fitness facilities, Santhiya Koh Yao Yai Resort & Spa is the perfect choice for fitness enthusiasts looking for a gym hotel in Koh Yao Yai.