False. Isometric exercises aren’t recommended for older people or those with high blood pressure, because it can cause the blood pressure to dramatically increase.
The choices for this question can be found elsewhere and as follows:
<span>A) stability
B) heritability
C) variability
D) growth mind-set
</span>
I think the correct answer is option A. Males' mental ability scores show greater stability than females' mental ability scores. Hope this answers the question. Have a nice day.