Because of to those Navagraha doshas, persons experience various hurdles & hindrances of their lifestyle. To be able to lessen and negate the malefic doshas or malefic affect of those planets, we perform various Pujas & Yagnas. A further etymology indicates that valga indicates "to paralyze" and symbolizes the strength https://www.youtube.com/shorts/5VeSyP9JRw0