Скачать или смотреть Underwater Marathon part 1/13

An attempt to break the world record for endurance swimming underwater.

This attempt is to promote awareness about the mental health crisis facing the world today, and to announce the imminent launch of "The Mental Immune System," a video series and method created by William that programs the subconscious mind with tools that help move past anxiety, stress, and depression - preregistrations are now open at https://www.mentalimmunesystem.com/ and the system will be released in full in the next 2 weeks

William thanks his sponsors Orca, Suunto and Frontier Supplements, the support team at Windsor School in Albany, Nassau, and his young family who have patiently and lovingly supported him throughout training and preparation.