Breathe Like A Superhuman - Surfer

Superfood scion, big wave surfer, Laird Hamilton utterly stupefies general public by swimming underwater with dumbbell: It's like he's a real life Greek god or something! - BeachGrit

Norrin Radd (Earth-616), Marvel Database

How This 3-Minute Breathing Exercise Will Help You Achieve (and Understand) Your Goals

Breath Training for Surfers

Stig Severinsen: Superhuman or Dolphin in Disguise, by Stephanie Phelan, Breatheology

World Record Big Wave Surfer Garrett McNamara -- I Have Superhuman Underwater Survival Abilities

Marvel Monsters: Creatures Of The Marvel by Knox, Kelly

Men! Listen Up! Women, Surfing, and Hormones – Surf the Greats

Breathe Like A Superhuman - Surfer

Laird Hamilton, Big-Wave Surfing Legend, on How to Find Success and Live Forever - InsideHook