A procedure used in swimming or diving to maintain buoyancy and maximize oxygen intake.

तैराकी प्रक्रिया

English Usage: He learned the rebreathing technique to improve his underwater endurance.

Hindi Usage: उसने अपनी पानी के नीचे की सहनशक्ति बढ़ाने के लिए तैराकी प्रक्रिया सीखी।