Obvious hairs or other contaminations that are obvious
Time.
If you hold a stretch or perform a cardio activity longer, you are adjusting the time of the activity.
Wait why did you post the answer with your question?
35% let me know if this helps :)
The main goal of a flexibility program to develop the range of motion in the major joints. Correct answer: B
Flexibility activities include activities that lengthen and stretch muscles. Flexibility can help you prevent injuries, back pain, and balance problems. A well-stretched muscle more easily achieves its full range of motion.