Reel Rock S8 E9. Matty Hong and Margo Hayes battle two of Colorado’s most notorious hard sport routes - Tommy Caldwell's legendary test pieces, Kryptonite (5.14d) and Flex Luthor (5.15b).
Released in 2022, Flex is a documentary film (US). The cast is led by Matty Hong and Margo Hayes. With a runtime of 23m, the film is available in full HD.
To watch Flex online free in HD, press Watch Now above and pick any server; the movie plays instantly on MyFlixer with no account needed. If you like documentary movies, A Toxic Love Story, Avatar: The Deep Dive - A Special Edition of 20/20 and Come See Me in the Good Light are worth adding to your list.