Amazing for yoga and pilates exercises. Perfect for great stretching exercises. A strong elastic band in its nature, flexible in its extension. This rubber band allows you and helps you perform many exercises that work against the resistance level you desire. Proper use of the elastic resistance band will provide you with both positive and negative strength on the muscles, improve strength, flexibility, and muscular endurance. This contributes to performing many muscle movements in cooperation with other muscle groups. Available in three levels: Light, Strong, Medium.