The Pilates Magic Circle is designed to be a versatile exercise aid you use anywhere. The soft rubber ring provides resistance for faster, more targeted toning, improving muscle strength throughout the body especially in problem areas like the inner and outer thighs, upper arms, chest...even the pelvic muscles. It is specailly suitable for  keep their body.It can provide trainers with training programs such as muscle tension, muscular endurance, body balance, body coordination, etc. Perfect for Toning Problem Areas & Developing Core Muscles & Back Strength. Can Be Used to Tone Upper Arms, Inner & Outer Thighs, Abs & Pelvic Muscles. Enhances Mobility, Agility & Stamina. Exercise in all areas (upper body, lower body, middle) repeat the same number of times to avoid uneven muscle exercises.