Well the answer to this is very interesting and very easy in many ways I can go on about this and talk about how easy this question is I will answer it by looking at the questions I think the answer is included in this small piece
Answer:
depends on what training you have had in CPR-
used to be, you did 30 compressions, then 2 breaths, then repeat.
now, many trainings have eliminated the rescue breaths and just do compressions.
either way, you continue until EMT arrives or you are too exhausted to continue.
Answer:
1. cliff diving
2. diving in the shallow end of the pool
3. running around the pool
4. swimming in a thunder storm