Learn the differences between ISR and ISS survival swim lessons, including philosophy, Swim–Float–Swim instruction, parent involvement, and water safety approaches for children.

Infant Survival Swim (ISS) is a survival-focused swim instruction method designed to help infants and young children develop water safety, Swim–Float–Swim skills, confidence, and foundational self-rescue abilities. Learn how ISS works, why it matters, and how survival swim lessons help build safer, stronger swimmers.