Umrah is a form of worship involving circling the Kaaba seven times and performing sa'i between Safa and Marwah. It cleanses sins and protects from poverty. Conditions for Umrah include Islam, puberty, sanity, freedom, capability, and a mahram for women. Pillars are ihram, tawaf, and sa'i. Obligations are ihram at a miqaat and shaving hair. Ihram involves talbiyah and specific clothing. During tawaf, men uncover the right shoulder while circling the Kaaba seven times, praying at Maqam Ibrahim and drinking Zamzam water.