Reginald McKiver presents an episode of the 'Know Your Power Hour,' where he discusses his transformative experience during a 40-day water fast. He shares his personal motivations, including a family history of early male deaths and a desire to break the cycle of stress and improve his spiritual and physical health. McKiver emphasizes the mental and physical benefits of fasting, including improved mental clarity, reduced inflammation, and spiritual revelations. He also highlights the importance of addressing internal issues like PTSD and anger. Throughout his fast, he maintained his family and professional responsibilities and received support from his family and friends. He encourages listeners to consider fasting as a means to improve their lives and deepen their relationship with God.