C) by changing tampons frequently
Answer:
hide the electrodes and wires under your clothes, and you can wear the recording device on your belt or attached to a strap. Once your monitoring begins, don't take the Holter monitor off you must wear it at all times, even while you sleep.
Explanation:
It refers to ow much energy is expanded while exercising.
Explanation:
My sister do it too and it's more effective