The answer would be c hope this helps
<span>Endurance is the ability to maintain a certain level of intensity over time.</span>
Answer:
You can do 30 sit ups in 2 minutes if you do it at a constant pace, or even 1 minute if you do it at a faster pace.
The correct answer is B I think
Answer: the anwser is D
Explanation: More than 60% of americans don't exercise on a regular basis