Well I do say from my studies and experience, that a warm up should be less intense than the exercise, because you don't wan't to workout to hard before getting to the main exercise, that's like having a huge appetizer then then main course meal. So my final answer would be C. Hope this helps
They might not no how to use the equipment
The lungs is your answer :)
Answer:
b. high expense of hospital care and need for lower-cost health care facilities
Explanation:
hope that you get every answer right