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The tips that keep guards sharp are weekly practice of CPR and rescue skills, refresher courses between certifications, and maintained swim fitness. Skills decay fast, and most failures are recognition failures rather than strength failures.
Updated for 2026. This article was reviewed in 2026 and the guidance below reflects how the course is run now.
In the blended format the knowledge portion is completed online, followed by an in-person session for skills practice, the skills evaluation and the written examination.
Class size is capped at ten participants per instructor, with a second instructor or an authorized assistant added above that, so hands-on time per person does not fall as a class grows.
Reviewed by Jackie Stern, Lifeguard Instructor, Firefighter and EMT. Jackie Stern has taught lifeguarding for more than 20 years and works as a firefighter, EMT and swim instructor. She reviews course content, prerequisites and rescue standards against current certification requirements.

