Tomorrow June 21, 2025 is the Summer Solstice and International Yoga Day. Many yoga groups organize and practice together to honor this day. Seasoned practitioners perform Surya Namaskar known as sun salutations an active sequence of poses. The postures are jumped into and are done repetitively to one’s capacity. In Light on the Yoga Sutras of Patanjali by B.K.S. Iyengar Sutra III.27 refers to the sun, “By samyama (integration) on the sun the yogi will have knowledge of the seven worlds, and of the seven cosmic centers in the body.”