Transform your backyard into the ultimate retreat with a Michael Phelps Signature Swim Spa by Master Spas. Designed for swimming, aquatic exercise, and relaxation, this all-in-one solution helps you stay active, recover faster, and enjoy quality time with family—all from the comfort of home. The Wave Propulsion® System lets you swim at your own pace, whether you’re a beginner or training like a champion. Experience year-round wellness and take control of your day with the perfect blend of fitness and relaxation.