People of all civilizations have prayed to the sun, the ultimate source of life and energy, for millennia. The yoga sequence Surya Namaskar is one such exercise. This planet's life source is the sun. You can only completely profit from this process if you learn how to better "digest" the sun, assimilate it, and integrate it into your system.
https://www.dainikastrology.com/benefits-of-surya-namaskar-in-everyday-life