Which describes how the talk test is used to check exercise intensity? A. If you can talk while exercising, your exercise level is not intense enough.
B. If you cannot talk while exercising, your exercise level is too intense.
C. If you can talk before exercising, your warm-up should be more intense.
D. If you cannot talk after exercising, your exercise level is not intense enough.

NEED IT FASTTT PLEASE HELP !

Based on the question above, the answer is B If you cannot talk while exercising, your exercise level is too intense.

The level of intensity of the exercise is dependent on your ability to talk. If you can talk comfortably while doing exercise, then, it is normal but when you can't, then the intensity of the exercise is too high.

Imagine talking while running, you will observe that it is not easy.

when in a crucial situation, after calling 911, the correct posture for delivering effective compression is the proper hand placement.

first, place two fingers at the sternum, then put the heel of your other hand next to the fingers and place hand on top of the other. lock your elbows by using your body’s weight and compress the victim’s chest with a depth of 2 inches.

moreover, do 15 compression and 2 breaths, this process must be done four times until there is a pulse or a arrive.