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Lifeguard skills fall into four groups: seeing a problem, getting to it, treating it, and preventing the next one. Certification tests all four, and employers assess all four again at in-service. What follows is what a certified guard is expected to be able to do.
The most-used skill is the one that looks like doing nothing. A guard holds a defined zone, scans it on a repeating pattern, and works to the 10/20 standard: recognise a developing situation within 10 seconds and reach the victim within 20.
Recognition is a trained skill because drowning does not look like the public expects. A drowning person is usually vertical, head tilted back with the mouth at water level, arms pressing down at the sides, silent, and not kicking. That presentation lasts roughly 20 to 60 seconds. A guard who is waiting for splashing and shouting will miss it entirely.
Once a guard recognises a victim, the water skills take over.
Every certified guard carries CPR/AED for the professional rescuer and first aid. In practice that means high-quality compressions, ventilations with a barrier device or bag-valve-mask, AED application including on a wet casualty, oxygen administration where the facility carries it, and airway management for a victim who has been in the water.
It also means spinal injury management. Head, neck and back injuries in shallow water are among the highest-consequence incidents at any facility, and in-line stabilisation followed by backboarding is a skill guards drill repeatedly because it is performed rarely and badly under stress.
Prevention resolves far more incidents than rescue does. That means enforcing facility rules consistently, intervening early with a swimmer who is out of their depth, controlling access to deep water, and knowing when to clear the water entirely.
It also includes the administrative skills employers depend on: completing opening and closing checks, confirming rescue equipment is present and serviceable, writing accurate incident reports while details are fresh, and following the facility emergency action plan rather than improvising.
Knowledge lasts. Physical skills do not. Compression depth and rate, backboarding sequence and extrication all degrade within months without practice, which is why in-service training exists and why employers run drills between certification cycles. The skills that decay fastest are the ones performed least often and needed most urgently.
The lifeguard skills tested are surveillance and recognition, water entries, rescue tube approaches, active and passive victim rescues, submerged victim recovery, extrication, spinal injury management, and CPR/AED with first aid.
Surveillance. Recognising a developing situation inside 10 seconds prevents most incidents from becoming rescues, and prevention resolves far more problems than any water skill.
Through in-service training between certification cycles. Physical skills such as compressions and backboarding decay within months, so employers drill them monthly rather than every two years.
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.