Question

imst is a technique that can take as little as five minutes and may improve all the following except
multiple choice
blood pressure.
heart attack risk.
sports performance ability.
coordination.

Explanation:

IMST (Inspiratory Muscle Strength Training) has been shown to have beneficial effects on blood - pressure regulation, reduction of heart - attack risk, and improvement in sports performance and coordination in some studies. However, without specific information suggesting it doesn't improve one of these, we assume based on general knowledge. There is no clear - cut evidence that it doesn't improve any of these options in a broad sense, but if we consider the scope of its direct effects, sports performance ability might be the least directly related compared to blood pressure and heart - attack risk which are more related to cardiovascular health improvements from IMST.

Answer:

C. sports performance ability