🫀 CPR BASICS Good CPR depends on proper body mechanics and following the correct, evidence-based sequence. Correct positioning improves compression depth and blood flow, increasing the victim’s chance of survival. BODY POSITION • Place Heel of the hand at the center of the chest. • Elbows straight and locked to maintain consistent compression depth • Shoulders directly over the hands to deliver force vertically • Use body weight, not arm strength, to reduce rescuer fatigue • Allow full chest re