1. Tell your coworker that you will need to switch soon. Have the second rescuer continue breaths while you continue compressions for 5 more cycles before switching positions.
2. Have your coworker take over compressions immediately. You will give 2 breaths after your coworker finishes 30 compressions.
3. Call for a switch and complete your 30 compressions. Your coworker will finish with 2 breaths, move into position, and give 30 chest compressions. After the 30 compressions, you will give 2 breaths.
4. Tell your coworker to take over CPR while you rest for a few cycles of 30 compressions to 2 breaths