Health is wealthy is true said . if your health is good then you avail do anything which you like . If your health is not good , then you want to do anything but can't due to your health.
Hope this helps good luck :)
-Medium- an agency or means of doing something.
-Technique-a skillful or efficient way of doing or achieving something.
-Proportion- a part, share, or number considered in comparative relation to a whole.
The most logical answer seems to be C
That statement is true. If your body is not at the right temperature before doing an exercise that includes flexibility (almost every one), you are more likely to pull or tear a muscle.