Bring the benefits of Pilates home without the studio price tag or bulky equipment. The Gaiam Pilates Ring — also known as a magic circle — is a simple yet effective resistance tool that targets your inner and outer thighs, core, arms, and glutes through controlled, low-impact movements. The flexible ring provides just the right amount of resistance to activate and tone muscles that traditional gym exercises often miss, making it a favorite among Pilates practitioners of all levels.