Damn, this is a pretty difficult question to answer. I don’t know if I’ve ever done CPR on a muscular person, they tend to be pretty healthy and more resistant to injuries. I can tell you that CPR is much more difficult to perform on people that are heavy, and muscle is quite heavy. read more
How to Give Hands-Only CPR. If you see a teen or adult suddenly collapse, call 911 and push hard and fast in the center of the chest to the beat of any tune that is 100 to 120 beats per minute. Immediate CPR can double or even triple a person's chance of survival. read more