Answer:
Your answer should be A
Explanation:
To be safe you have to use what it is designed for.
I don't think it's supposed to keep it numb but if I was to guest at least a few minutes I don't think it goes past 3
D. Lets go to the gym together, you pick the activity.
Answer:
To improve athletic performance.
Explanation:
None of these other choices are conducive to athletic conditioning and performance.