Problem: How does the next paragraph end?

How to clean a fitbit band
Rinse off the band after usage.
Simply place the elastomer band under running water. Regular cleaning this way will remove debris that can get stuck between the band and your skin.
A: You may also dip a cotton ball in rubbing alcohol and wipe the band for the same effect without getting water near the tracker. This needs to be done regularly, particularly after sweating.

Problem: How does the next paragraph end?

A girl lies down on her back on carpet. she
A: does several partial sit ups.

Problem: How does the next paragraph end?

How to develop a thick skin
Think before reacting.
When you receive a negative comment, your first reaction is probably defensiveness. The urge to react in anger or run to the bathroom and cry might arise.
A: You may even blush or begin to sweat. Letting yourself think before acting puts you in control.

Problem: How does the next paragraph end?

How to treat tachycardia with home remedies
Avoid caffeinated food and beverages.
Stimulants like caffeine can exacerbate the symptoms of tachycardia. Caffeine contains chemical compounds that increase your level of alertness.
A:
It does this by stimulating the central nervous system and cerebral cortex of the brain, which causes vasodilation of your blood vessels. This can increase your blood pressure, which in turn can affect the electrical conduction in your heart, leading to rapid heartbeats.