Yogic texts talk reverently of the primary bandhas. Uddiyana bandha can be elusive for the beginner, and often students incorrectly tighten their waistline, rather than engaging their deeper core muscles. Used as a pre-yoga exercise, the Pilates rings instantly help access the elusive Uddiyana bandha in preparation for the more familiar yogic exercises.
Each ring is 15" in diameter and made of flexible material.