Researchers have concluded that there is a link between physical activity with the risk of heart attack and sudden cardiac death within one to two hours following the activity. a. episodic b. vigorous-intensity c. low-intensity d. frequent

Researchers have concluded that there is a link between physical activity with the risk of heart attack and sudden cardiac death within one to two hours following the activity.

Out of all the answers shown above the one that completes and makes the statement shown above true is answer choice B) vigorous-intensity.

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Researchers have concluded that there is a link between vigorous-intensity physical activity with the risk of heart attack and sudden cardiac death within one to two hours following the activity.

Telling them to either contract or relax

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