Answer:
A strong core muscle group
Explanation:
Hope this helps!
I am pretty positive this is false info
An AED is a type of computerized defibrillator that automatically in analyzes The heart rhythm and people who are experiencing cardiac arrest. When appropriate it delivers in electrical shock to the heart to restore its normal rhythm.
A. the use of a drug for nonmedical reasons
A. because even though it is not ideal to ever be stressed out to the point of it inflicting your heart. It is common for athletes do that to condition there hearth and lungs to function at the highest of extremes possible.