Video · John John Florence at backdoor, Dec 7th, 2017 Angle 5 TwitterShare on Facebook16 6 575 views Surfline - December 9, 2017 Xtrem Surfline More Videos CPR for Surfers Xtrem · March 12, 2026 CPR for Surfers Xtrem · March 12, 2026 C-Spine Precautions Xtrem · March 12, 2026 C-Spine Precautions Xtrem · March 12, 2026 Rescuing an Unconscious Surfer Xtrem · March 12, 2026 Rescuing an Unconscious Surfer Xtrem · March 12, 2026 Navigating Rip Currents Xtrem · March 12, 2026 Intro to Surf Safety Xtrem · March 12, 2026