Team members should switch the compressor role about every 2 minutes , or sooner if the person doing compressions is getting fatigued. That timing helps keep compressions deep and consistent, which is critical during CPR.

Practical timing

  • Aim to rotate on the 2-minute CPR cycle.
  • In many team setups, this lines up with AED rhythm checks or analysis pauses.
  • The switch should be quick to avoid long interruptions in compressions.

Why it matters

Compression quality drops as fatigue builds, even when rescuers try to keep going. Rotating every 2 minutes helps maintain effective chest compressions and better blood flow during resuscitation.

Quick rule

If you need a simple memory cue: rotate compressors every 2 minutes.