Hello there,
Your correct answer would be "remain still".
The reason why I say this is because when muscles are contracted, this mean's that they are not constantly exercising. This would be that they would stay the same.
Hope this helps.
~Jurgen
The answer is the last sentence.
Answer:
constructive critisisim or predudjice
Explanation:
Mental capacity can improved by exercising the use of Meditation
It is true. There heart can get a heart attack if it is very weak.