Fitness basics
Learning Center
How you hear
Your ears enable you to gather and interpret sounds from the world around you.
How fit are you? See how you measure up
Find your fitness level with these simple fitness tests.
High-risk pregnancy: Know what to expect
Find out what to expect during a high-risk pregnancy and learn steps you can take to stay healthy.
High blood pressure dangers: Hypertension's effects on your body
If blood pressure stays high, it can cause other health conditions. Find out more about these complications.
High blood pressure and sex: Overcome the challenges
High blood pressure may affect sex. Talking openly with a health care provider about problems and possible solutions can help.
Healthy sperm: Improving your fertility
You can take simple steps to have healthy sperm and improve your fertility.
Flu shots: Especially important if you have heart disease
A yearly flu vaccine is recommended for anyone with heart disease. Find out why.
Fitness training: Elements of a well-rounded routine
Is your fitness training program complete? Here's help to make sure you have all the basics in your program.
Fitness program: 5 steps to get started
Starting a fitness program is easier than you might think. Follow these five steps.
Feeding your newborn: Tips for new parents
Learn what you need to know about feeding your newborn.
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