To properly open the airway, place patient on back tilting head back as far as possible, make sure there is nothing blocking the air way. 3 breaths then 5 compressions. Correct hand placement is middle of chest, slightly towards heart. 5 cycles then recheck. 1 breath/3 seconds. compression rate is 2 per minute. I hope this helps..
In the standard pushup, the following muscles are targeted: chest muscles, or pectorals. shoulders, or deltoids. back of your arms, or triceps. abdominals. the “wing” muscles directly under your armpit, called the serratus anterior.
