Iyengar Yoga, created by B. K. S. Iyengar, is a form of Hatha Yoga known for its use of props, such as belts, blocks, and blankets, as aids in performing asanas (postures). The props enable students to perform the asanas correctly, minimising the risk of injury or strain, and making the postures accessible to both young and old. The development of strength, mobility, and stability are emphasized through the asanas.

Extracted from www.wikipedia.org.