From executive producers Tom Brady, Gotham Chopra, and Michael Strahan, Religion of Sports‘ „Hold Fast“ follows American rock climber and mountaineer Conrad Anker and his mentee, cancer survivor Alex Wildman, as they attempt to scale El Capitan in Yosemite, California. Conrad Anker is one of the greatest and most notorious professional mountain climbers in history. But at 54, his career in the big mountains is winding down, especially after suffering a heart attack on a climb high in the Himalayas. His friend Alex Wildman is a novice big-wall climber and cardiac nurse who recently recovered from stage 4 lymphoma and intense chemotherapy. With a new lease on life, Alex is hungry to return to a life in the mountains. Together, they team up to support each other on a climb up Yosemite’s El Capitan, and put their traumatic brushes with mortality behind them.