Cardiovascular fitness !! anything involving the heart / heart exercises are considered cardio !! hope this helps
Puberty refers to the beginning of adolescence both in males and females alike. It is when hormones cause sex organs to mature and make reproduction possible.
So the answer is puberty.
not recycling causes build up of trash, a lot of trash trucks throw trash into the ocean, and littering. :)
Answer:
A. Measuring intensity by one's "effort" (a subjective measure) is an accurate measure of intensity.
Explanation:
I hope this helps!
-Justin