The ability to lift a weight 12 times or more is not optimal for growing muscle mass. If you can't lift a weight eight or more times you are also not optimally building muscle mass. Generally speaking, the target goal for lifting weights to build muscle is anywhere between eight and 12 reps.
I'm not entirely sure but I think this is true (?) because rescue breathing should only be used if any of the following happened to the victim: drowning, drug overdose, collapse due to breathing problems, an unresponsiveness in infants or children, an unconsciousness adult that isn't breathing normally, and if they are having prolonged cardiac arrest.
Hope this helps! :)
THE BEST SITE TO CHECK THE PULSE FOR AN UNCONSCIOUS CASUALTY ,IS
Carotid Artery.
At the fifty yard line in the immediate center of the field both horizontally and vertically.
1. Fibromyalgia
2. dermatitis
3. Pneumonia
4. Endometriosis