One purpose of sports drinks is to replace fluid and <span>electrolytes that are lost through sweating.</span>
It is very dangerous putting it in your ears
Answer:
the pressure of the blood on the artery wall and its corresponds with heart beat
You would find pictures for running, biking, jumping rope, swimming and aerobics. Those are just a few you can use. You can google the images or get them out od magazines depending on how it needs to be done.
