Which of the following is a common precaution for people with known health issues?
a.
avoid exercising alone
b.
loosen stiff joints before exercise
c.
check blood sugar levels often
d.
avoid high-impact activities
this is for engenuity

The right answer is A.

To practice a physical activity and sport regularly, it is good for health. But when you have a health problem (asthma or tendency to hypoglycemia for example) to do it to several or friends is better, because in case of discomfort, those who are with you can help you and take care of you.