Do not use AED if victim is lying in water.
Do not use AED if chest is covered with sweat or water.
Do not put an AED pad over a medication patch.
Do not place AED pad over a pacemaker (hard lump under chest skin).
In elementary school they require fitness tests. For instance, run a mile, do so much sit ups, push-ups,
Love your neighbor as yourself. Or Love the Lord thy God with all your heart, with all your soul, with all your mind, with all your strength